A fruit store has 95 boxes of apples, each with at least 100 and at most 122 apples, with the same n

A box with the same number of apples is called a group, and the number of boxes in the group with the largest number is n. So, what is the minimum value of n?

Is that the problem? If this is the problem, then this is a drawer principle. Let's start with the drawer principle.

Solution: 1) The number of apples in each box is not less than 100 and not more than 122;

2) The number of apples in each box is uncertain, but there is a maximum of (122 100 1) 23 (species) possibility.

In the last sentence: "So how many boxes does the group with the most boxes have at least?" , "most" means that for a certain grouping method, at least one group has no less than the number of boxes in other groups.

The meaning of "at least" in this sentence is: the number of boxes in the group with the highest number of boxes may be different depending on the grouping method, and at least one of these grouping methods, the group with the largest number of boxes has the least number of boxes.

From the above analysis, in order to make the group with the largest number of boxes the least number of boxes, it is necessary to make the number of groups the largest, and the number of boxes in each group is distributed as evenly as possible, and the grouping method with the largest number of groups is divided into 23 groups, due to: 95 23 4 ......3。So on average, there are 3 boxes left in each group of 4 boxes, and in this grouping method, the group with the largest number of boxes should have 5 boxes.

I haven't finished writing the questions, so how can I answer them.

Summary. Depending on the problem, an equation can be listed to solve the problem. If the number of apples in each box is x, then a total of 360 apples are sold, and there are leftovers.

Thus, there is an inequality: 360 n x (where n is how many boxes are packed). It is also known that 20 boxes were packed more than the required number.

If the required quantity is y, then a total of y 20 boxes are packed. So we can list another equation: y x 20 x 360 and combine the above two equations to get :

y x 20 x < 360y 20 = n Substituting the first inequality into the second equation yields: (y x + 20 x) x + 20 = n(y + 20) x x + 20 = ny + 20 n substitution condition x >15 yields: 14y + 280 < 15n that is:

14(y+20) +80

The fruit shop bought 360 apples and sold them in boxes, each box of apples was the same number, and there were 20 more than 15, and there were 20 boxes left.

Can you tell us more about that?

Depending on the problem, an equation can be listed to solve the problem. If the number of apples in each box is x, then Lu Qing has sold a total of 360 apples, and there is a surplus. Therefore, there is an inequality:

360 slip with n x (where n indicates how many boxes are packed). It is also known that 20 boxes were packed more than the required number. If the required quantity is y, then a total of y 20 boxes are packed.

So we can list another equation: y x 20 x 360 and concatenate the above two equations to get: y x 20 x < 360y 20 = n Substituting the first inequality into the second equation yields:

y x + 20 x) x + 20 = n(y + 20) x x + 20 = ny + 20 n substitution condition x >15 yields: 14y + 280 < 15n i.e. 14(y+20) +80

Summary. Knowledge Expansion: The test point of this question is the solution of application questions.

Key points of knowledge in application problem solving: 1. Examination: clarify the known conditions and the problem to be solved, and draw lines below to emphasize important information and key words; 2. Analyze the quantitative relationship

Establish a correlation between known and unknown quantities; 3. Columnar solution: according to the quantitative relationship obtained from the analysis, list the equation and calculate the result; 4. Check the calculation and write the answer: check whether the solution process is reasonable and whether the result is correct, and then write the answer.

The third question is that there are 8 boxes of apples in the fruit store, and the number of apples in each box is the same, if you take out 125 apples from each box, dear, please take a picture of this question in the book and send it over, I will take a look at the original question, so that I can see it more clearly.

Question 3: There are 8 boxes of apples in the fruit shop, and the number of apples in each box is the same, if 125 apples are taken out of each box, there are no books.

That's it. I can only see that 125 apples are taken out, and nothing can be seen behind them.

This third question.

There was no complete copy just now.

125 8 (8-3) = 1000 5 = 200 original and slippery judgments come to a box with 200. 200 8 = 1600, there were 1600 in total.

Checking. 200-125 = 75 pcs 75 8 = 600 pcs 600 200 = 3 boxes so the answer is correct.

125 8 is how many apples were taken out in total, and the rest was enough for 3 boxes, so these taken out were 5 boxes of Guess Jingyou. So with 125 8 (8-3), the number of apples in 1 box is obtained. Multiply by 8 to find out how many apples there are.

Knowledge Expansion: The test point of this question is the solution of application questions. The knowledge points of the question should be cleared to refer to the question of staring at the sail:

1. Examination of the problem: clarify the known conditions and the problem to be solved, and draw lines below to emphasize the important information and key words; 2. Analyze the relationship between quantity: establish the relationship between known quantities and unknown quantities; 3. Columnar answers:

According to the quantitative relationship obtained from the analysis, the equation is listed, and the result is only hail. 4. Check the calculation and write the answer: check whether the solution process is reasonable and whether the result is correct, and then write the answer.

360 20 = 18, the number of apples in each box is 18.

360 15=24, 15 pcs per carton, can hold 24 boxes. Not 20 boxes.

Summary. 15 20 = 300 360 300 = 60 so the number of remaining apples should be less than 60 60 20 = 3 (pieces), so the number of apples per box is one or two more than 15 15 + 1 = 16 15 + 2 = 17 Therefore: the number of apples per box is 16 or 17.

7.The fruit shop came in 360 apples and sold them in boxes, each box had the same number of apples and more than 15, and 20 boxes were returned.

16 or 17 pcs.

15 20 = 300 360 300 = 60, so the number of remaining is less than 60 60 20 = 3 (pieces), so the number of each box is more than 15, one or two, 15 + 1 = 16, 15 + 2 = 17, therefore: the number of apples sold in each box is 16 or 17.

It can be obtained from the title.

Boxes are needed for.

774 45 17 9

So 18 boxes are needed.

A: 18 boxes are required.

18 cartons are needed, and the last carton only holds 9.

About 16 are needed.

A fruit store buys 774 apples, and you need to put it into a cardboard box every 45 pieces, box by box, and you need about 16 such cartons, which is actually a very good math problem.

As long as we analyze and calculate a little, we can get such a carton.

A store has 126 boxes of apples, each with a minimum of 60 and a maximum of 84, and now groups the same number of apples. If the group with the most chests has n chests as a group. Then it is possible to have 125 boxes with the most 84 apples, only one box with the least number of apples is 60, if the group with the least number of boxes has n boxes, then it is also possible that there is only one case of 84 apples, and 60 boxes with 125 boxes.

If a store has 126 boxes of apples, each box has at least 120 and at most 144, and now the boxes with the same number of apples are taken as a group, if the group with the largest number of boxes has n boxes, then what is the minimum value of n?

The topic is not over, how can I help you.