There were 3 people who went to eat noodles together, and after eating, they paid a total of 30 yuan

Are you stupid?! Don't braided here!

There were 3 people who went to eat noodles together, after eating noodles, they paid a total of 30 yuan to the waiter, the waiter and the boss checked out, the boss found the waiter 5 yuan, the waiter saw that 5 yuan could not be distributed to the 3 people, so he took 2 yuan, and left 3 yuan, 1 yuan per person. Those 3 people think that noodles are 9 yuan a bowl (here is just the 3 of them think ah!) It's actually 25 to 3 dollars per bowl).

The problem is 9*3 27 yuan, plus the 3 yuan recovered, which is 27 + 3 30 yuan, so those 3 people gave a total of 30 yuan, which is not less than 1 yuan!

The three people each gave 10 yuan, the waiter later found 1 yuan per person, the three actually paid 9 * 3 = 27 yuan, the waiter took 2 yuan, the hotel charged 25 yuan, and 30 has nothing to do with it.

9*3 27 That's what they speculated The real change is 5 yuan Only then is it correct Your problem is to compare the virtual amount of money with the real amount of money Of course it is wrong!

Please, the waiter won't let the customer know that he secretly took 2 yuan, if the customer knows that he has suffered a loss, will he not say it? Otherwise, they wouldn't think it was 9 yuan a bowl.

The 27 yuan already includes the waiter's 2 yuan.

How much money does the boss make? The answer is $25? The customer gave 30 to find out and go to 5 yuan. Did the waiter earn? Earned 2 yuan, what about the customer? Each earned another $1. So 3 + 2 + 25 = 30 yuan is not less, the correct solution.

The upstairs guy and the waiter's 2 yuan, why don't you count it?

Summary. Hello, I've seen this topic too before. Later, the boss said to return 5 yuan.

This question is calculated like this, a total of 30 yuan was used, and the boss returned 5 yuan, so the boss actually received 25 yuan. 25+5=30。If calculated according to the waiter's way, then each person pays 9 yuan, a total of 27 yuan, plus 3 yuan for returning three people, which is exactly 30 yuan.

There were 3 people who went to eat noodles, and three bowls were 30 yuan. The three of them each paid 10 yuan, and 30 yuan was handed over to the boss. Later the boss said.

Hello, I've seen this topic too before. Later, the boss said to return 5 yuan. This question is calculated like this, a total of 30 yuan was used, and the boss returned 5 yuan, so the boss actually received 25 yuan.

25+5=30。If calculated according to the waiter's way, then each person pays 9 yuan, a total of 27 yuan, plus 3 yuan for returning three people, which is exactly 30 yuan. 9×3+1×3=30。

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There were 3 people who went to eat noodles, and three bowls were 30 yuan. The three of them each paid 10 yuan, and 30 yuan was handed over to the boss. Later, the boss said that today's discount was only 25, and the waiter secretly hid two yuan, and gave one yuan to each person, three times nine is twenty-seven yuan, plus the waiter's two yuan is not twenty-nine yuan!

And where did the dollar go?

What's so difficult about this is just confusing right and wrong. The real money paid is 20 yuan for noodles, and 4 yuan for the waiter to hide, a total of 20 + 4 = 24 yuan, plus 2 yuan returned by each person, 24 + 2 * 3 = 30 yuan. Just right.

As for the two pieces are just caused by confusion, the four yuan hidden by the waiter is in 3 * 8 = 24 yuan, and you add it again and repeat it and the 6 yuan you get back does not add it once, so it is confused.

This is the concept of stealing, the two yuan hidden by the waiter are in 27 yuan, the three bowls of noodles are 25 yuan, the waiter hides 2 yuan, and returns a total of 3 yuan for one person, 25 + 2 + 3 = 30.

Normally, a bowl of noodles per person is 10 yuan, and after the discount, it is 25 yuan.

But these three people did not enjoy the discount of 25 yuan, because the waiter hid 2 yuan, which means that these three people actually spent 30-2=28 yuan in the end.

So each person spent x = (28 3) yuan, and three people are 3 (28 3) + 2 yuan hidden by the waiter = 30 yuan.

It's true that the three of them paid 27 yuan, but the boss has 25 yuan in his hand, and the waiter has 2 yuan in his hand, and the store charges a total of 27 yuan, mainly depending on how much money everyone has in their hands in the end, not like that.

This is an interview question. The owner spoke very clearly. 25 minus 5. It means that I just need to admit 2. Knock out one.

3 people paid a total of 28 yuan after the waiter refunded, not 27 yuan, each person paid (30-5) 3+1=yuan.

It's very simple, 3 people eat noodles and its practical use is 26 yuan plus the waiter 4 yuan and the remaining 30 yuan, that is, the first 30 people give 30 yuan, the waiter takes 4 yuan, and the equation is 30 minus (30 a 10 ten 6 ten 4

8 yuan per person for 3 people, a total of 24 yuan, old.

The board was charged 20 yuan, served.

The clerk gets 4 yuan, positive.

Good 24 yuan.

3 people 8 yuan for a total of 24 yuan plus 6 yuan is equal to 30 yuan, and the waiter hid 4 yuan, a total of 34 yuan I don't know why there are four more yuan [snickering] [snickering] [snickering] [snickering]

It should actually be (20 3 + 2) * 3 26, and then add 4 pieces of the waiter.

The camera revealed the truth, the boss fired the waiter, asked for 4 yuan back, and said to the three people, how much did one of you cost? 8 yuan, 8 yuan, 8 yuan, the boss is dizzy, it's only 28 yuan, what's wrong, where did 2 yuan go? The boss has money, the 2 yuan is here, give it to you.

The money spent is not right, the six yuan returned by the waiter is not consumed, and the 4 yuan collected by the waiter is counted into the consumption of three people, and the consumption of three people is 20 + 4 yuan, plus the return of 6 yuan is not bad, there is nothing wrong [applause] [applause] [applause].

The remaining two yuan were divided equally among the three people.

Logical thinking question [hide face] The guest actually spent 24 yuan, and was taken four yuan by the waiter, and the boss charged 20 yuan. Don't get caught up in the 30 bucks, [Oye].

The owner has 20 yuan.

The waiter has 4 yuan.

3 people are 2 yuan each, and 3 people are 6 yuan in total.

So 20 + 4 + 6 = 30

This belongs to the concept of stealing and changing, the boss has 20 yuan, the waiter has 4 yuan, and each person has 2 yuan, all of which are not less.

3 people each 8 yuan, a total of 24 yuan, the boss charged 20 yuan, the waiter got 4 yuan, that is to say, the boss thought that the three people had a total of 28 yuan, and the three people thought that the boss charged 24 yuan. If three people spend 24 yuan, there will be 6 yuan to divide each of the 2 yuan equally, but where will the remaining two yuan go in the end? In fact, the three actually spent a total of 28 yuan, so there was another 2 yuan divided equally among the three people.

I'm stupid and not very good at analyzing, I hope I can help you.

1. Paying 30 yuan and subtracting 10 = is equal to paying 20 yuan, 20 yuan + returning a part of 6 yuan = 26 yuan, 26 yuan + stolen 4 yuan = 30 yuan. Because collecting money to pay the bill, it is very simple that it cannot be calculated separately

A total of 30 yuan is paid, 20 yuan is received, and the discount is 10 yuan.

The waiter gets $4, and the 3 people get $2 each.

Each person pays a total of 8 yuan for noodles.

Three bowls of noodles are 20*3, plus 6 yuan returned, and 4 yuan deducted by the waiter, exactly 30 yuan. Don't be misled!

The actual total value of the three bowls of noodles on the day is:

Source 25 yuan. Before the discount, the distribution of 30 pieces is bai from three customers to the boss zhi 10 + 10 + 10 = 30

After the boss discount is liquidated, the actual value of the three bowls of noodles is 25 yuan, but the three customers actually paid a total of 9 + 9 + 9 = 27

The total extra 2 yuan is in the hands of the clerk, which is the tip deducted by the clerk, that is to say, the final distribution of 30 yuan is 25 + 1 + 1 + 1 + 2 = 30, there is no missing piece 3 * 9-2 = 25 is the money received by the boss, 3 * 9 + 2 has no practical meaning The theory should be (28 3) * 3 + 2 = 30

At first, I paid 10 yuan per person, and now I have 1 yuan back, which is 10-1=9, and I only spent 9 yuan per person - correct logic!

$9 per person for 3 people, 3 x 9 = $27 – correct!

27 yuan + 2 yuan hidden by the waiter = 29 yuan - wrong logic!!

Because the 2 yuan hidden by the waiter is itself included in the 27 yuan paid by three people together, this equation does not exist! Or that it doesn't make any practical sense at all.

The correct understanding should be: 3 9 (actual payment) = 25 yuan (the boss took) + 2 yuan (the waiter hid it).

The face money is 25 yuan.

The waiter is 2 yuan.

Retrieve 1 yuan per person 1*3

25 + 2 + 3 = 30 yuan at the beginning.

Per capita consumption + return = per capita cost + number of people lost For example, the per capita consumption in this question is 25 3 ten returns 1 = per capita cost 9 + number of lost people 1 3.

For example, 50 yuan for 5 people, and the boss said that it was only 35 yuan. Ask the waiter to return 15 to the customer. The waiter was greedy for 5 and gave 2 to the customer. The original expenditure was 10 yuan, and the return of 2 cost 8 yuan. 5 people x 8 yuan, 10 waiters 5 yuan, only 45 yuan. 5 yuan was lost.

Actual consumption 35 5 + 2 = 10-2 + 5 5

The main thing is that the money in the question is the same. That's why there's this equation. You'll understand after counting. Those who reason, hehe.

The three of them each paid 10 yuan, and 30 yuan was handed over to the boss. Later, the boss said that today's discount was only 20 yuan, and he took out 10 yuan and ordered the waiter to return it to them, and the waiter secretly hid 4 yuan, and then distributed the remaining 6 yuan to the three people, and each received 2 yuan. In this way, at the beginning, each person paid 10 yuan, and now it is returned 2 yuan, that is, 10-2 = 8, and only 8 yuan per person, 8 yuan per person for 3 people, 3 x 8 = 24 yuan + 4 yuan = 28 yuan hidden by the waiter, and 2 yuan went to **???

This question has caused great repercussions around the world. Solve the answer, can't answer ** other groups, see which group has more masters? It really scared me at first glance, but if you read the question slowly, you will find that 10 10 10 30-10=20 10= 6 +4 20+6=26+4=30 8 8 8 +4≠30??

20-4=26 If 26 3= Because at the beginning of the discount 20, 20 3, 20 is not excluded, everyone undercounts this part, resulting in the addition of 2 becomes 6 + 2 = 8, and the undercalculation is just that if you add this 2 formula, it will become 8 + 2 = 10, so that the money given by the boss is enough, and it can only be said that you have to eat with your brain now Supplement: The boss gave 10 yuan + should have been his own 20 yuan = 30 yuan.

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Actually, you are all wrong.

The discount is only 20 yuan.

And the waiter took 4 pieces.

So we can derive:

The money paid by the 3 of us is 20 + 4 = 24 yuan.

And this topic has a practical method of confusing the public to deceive our attention: 24 + 4 = 28

And this 4 yuan has actually been added before.

What we didn't add was the $2 per person cheaper.

That is, 2+2+2=6

Other words. It should be 20+4+6=30

There is nothing wrong with that.

The reason why there will be two dollars less in the question.

It's because he added 4 yuan twice.

Repeated.

In the hands of the customer, because the customer began to give 30 yuan, and then each got back 1 yuan, the actual customer gave not 30 yuan, but 27 yuan, 30 yuan is a virtual number, do not take 30 to subtract, it should be 9 3 = 27, the customer 27 yuan - waiter 2 yuan = boss 25 yuan.

People are asking what one yuan went!! Pay attention to the sentence (now I have returned 1 yuan), that is, I just paid 30 yuan and found 1 yuan. 3 x 9 = 27 yuan + 2 yuan hidden by the waiter = 29 yuan 29 + 1 piece returned now = 30:

The guest consumes 30, the boss charges 25, the service yuan eats 2 yuan, the guest thinks that the consumption is 27 yuan, and the waiter eats the 2 yuan from the 27 yuan that has been consumed

Total $30.

noodles 25 yuan. Waiter 2 yuan.

Refund of 1 yuan (1*3) per person

25 + 2 + 3 = the first 30 yuan.

The question is misleading, confusing the recipient with the dispenser, the money hidden by the waiter and the money collected by the boss are of the same nature and belong to the recipient, while the money spent by the diner belongs to the spending side, how can the different natures be added?