Putting 80 storybooks and 8 dictionary into a box, how many boxes can be filled? How many boxes do you need? This question involves the common routines and techniques of the novel plot. You can refer to the following answer: If the storybooks and the dictionary are of the same genre (such as novels, history, science, etc.) and each book is of similar size and weight, then the chances of filling a box are the same. Therefore, it was impossible to accurately calculate how many boxes could be filled. He could only estimate based on the size and number of boxes. If you want to fill the box as much as possible, you can put more storybooks and dictionary on the bottom to fill the top of the box. This way, the number of reading materials on each floor would be reduced, and the time needed to fill the boxes would be shortened accordingly. If the size of the boxes was fixed, then the size and weight of each book could be calculated to estimate how many boxes were needed. For example, if the average size of 80 storybooks is about 500 pages, then the weight of each storybook is about 25 kilograms. The average weight of the eight dictionary was also 25 kilograms. Therefore, if you want to fill 8 boxes, each box will weigh 15 kilograms, and you need 120 boxes. It should be noted that these answers are only based on common plots and techniques. The actual situation may be different.