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The topic of the pure concept of stealing, one person 9 yuan, then 3 people paid 27 yuan, and the boss only charged 25 yuan, so the remaining 2 yuan was swallowed by the waiter, and there is no 3 people paid 27 yuan, the waiter swallowed 2 yuan, then it is 29 yuan, the key to the problem is that the boss did not receive 29 yuan, and the guest did not actually pay 30 yuan after receiving the refund
To put it another way: 30 5 27 (5 3).
The first 30 in the above equation represents the money that the boss began to collect, and the second 5 represents the money that the boss asked the waiter to return it
The back 27 is the actual money paid by the 3 guests after the service was swallowed 2 yuan privately, and the brackets are the 3 yuan that the waiter returned 3 yuan out of the 5 yuan returned by the boss to the 3 guests and left 2 yuan for themselves
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The 27 yuan is already the 2 yuan that the waiter hid. In fact, if you look closely, this is a language trap. It was right that each person actually paid 9 yuan, so the three of them spent a total of 27 yuanJust look at this formula :
30 - 5 yuan returned by the boss + 2 yuan hidden by the waiter = 27 yuan actually spent by the three of them.
So there is no such thing as the lost 1 yuan, in other words: the formula given in the title is wrong, repeat the 2 yuan hidden by the waiter twice" Thank you! ~!
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Miscalculation. The mistake is here: 9 yuan per person for 3 people, 3 x 9 = 2 7 yuan + 2 yuan hidden by the waiter = 29 yuan, 27 yuan should be subtracted from the 2 yuan of the waiter. Get $25. The 25 yuan is in the hands of the boss.
Each of the three gets a dollar. A total of three yuan. With the two yuan of the waiter, it is exactly 30 yuan.
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In fact, don't care about the 9 yuan per person in the back, you just think, the boss said that as long as 25 yuan, then we can see it as 3 * 8 + 1 = 25 and then add 2 + 3, and finally it is 3 * 8 + 1 + 2 + 3 = 30
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Summary. I can't ask you questions. This could be because I don't have enough knowledge to answer your question, or because the question you're asking is too abstract or complex for me to understand.
It's also possible that the question you're asking is too broad for me to give a concise answer. Whatever the reason, I can't get your question.
I can't ask you questions. This could be because I don't have enough knowledge to answer your question, or because the question you're asking is too abstract or complex for me to understand. It's also possible that the question you're asking is too broad for me to give a concise answer.
Whatever the cause of the lack of fluid, I can't bear to tell you about it.
You've done a great job! Can you elaborate on that?
Reasons:1It may be that the problem is too complex and beyond the scope of one's knowledge; 2.
It may also be because the individual lacks sufficient experience to provide an effective solution; 3.It may be that there is not enough time to study the problem and not be able to provide an effective closed solution. Solution:
Try to analyze the problem in order to better understand the problem and find an effective solution to the Oak case. Personal Tips:1
learn to ask questions in order to better understand the problem; 2.learn to analyze problems in order to better understand them; 3.learn to communicate with others in order to think from their point of view; 4.
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According to the judgment of the two sides, the sum is greater than the first limb change to three sides, and the difference is only less than that of the third side.
then the maximum 5 + 8 = 13 cm and the minimum 8-5 = 3 cm.
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<>Hello classmates, I hope the answer will help you, please regret giving praise and the upper right corner.
I know that Tong Zheng wishes you a happy life and study, thank you!!
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Question 19 is it true that the higher the temperature of sodium chloride, the faster it dissolves...
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Temperature: Heat, Heat, Temperature.
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For this year's essay topic, I think you can write from being humble enough to accept criticism and correction, or having the courage to admit mistakes, and I think your intention is not wrong.
And maybe your question is too difficult, after all, most of the answers here are ordinary people, and it is difficult to answer the questions that are very professional or difficult.
Even if someone knows the answer to the question, they may not be able to see your question, after all, everyone has time to come here to answer the question, go to school, work, and work, all have their own things.
It may also be that your problem classification is set incorrectly, and the correct classification can get better and faster.
Get your questions answered quickly and follow the method:
1.The title should be correct, and do not write meaningless or vague questions when asking questions;
2.Be specific about the problem and make the messenger clearly understand your needs;
3.Check whether the questions are categorized correctly, and the correct categorization of the questions can get you satisfied faster;
4.Deal with the problem in a timely manner, if there is a satisfactory answer, you must choose to be satisfied in time, so as not to hurt the enthusiastic netizens, now the questioner's handling rate of the question, the low processing rate of everyone is naturally unwilling;
6.Increase the bounty wealth value, the higher your bounty, the higher the enthusiasm of everyone's questions.
Can it solve your problem?
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