A science book had 32 pages. After reading 8 pages, he would finish it in the remaining 4 days. How many pages did he read per day?
To read the remaining 4 books, Naughty needed to read 32-8=24 pages. Therefore, she needed to read 24/4=6 pages every day. So, on average, Naughty reads six pages a day.
A book had 62 pages. If he had to finish it in 12 days, how many pages would he write every day?
There are 62 pages in a book that need to be written in 12 days. The answer can be obtained by calculating how many pages you need to write each day. 62 pages/12 days = 5 pages/day Therefore, he had to write five pages a day. Please note that this is only an estimate. The actual writing speed may be affected by many factors such as the quality of the writing, the length of the article, etc.
A novel had 404 pages. He read an average of 40 pages a day. How many days would it take to finish reading?
If a novel has 404 pages and you read an average of 40 pages a day, you can calculate how many days it takes to finish it. 404 pages/40 pages/day = 102 days Therefore, it would take about 102 days to finish a 404-page novel.
There were 150 pages in a book, and he had already read 38 pages. How many pages would he read in the remaining seven days?
He had already read 38 pages, so the remaining pages were 150 - 38 = 112 pages. In order to finish reading these 112 pages, he had to read 112/7 = 16 pages every day. Therefore, he read an average of 16 pages a day.
Doudou would read 12 pages a day, and he could finish it in seven days. If I finish it in six days, how many pages will I read per day?
If Doudou could finish a book by reading 12 pages a day in 7 days, then the total number of pages would be: 12 pages/day x 7 days = 96 pages Therefore, the number of pages that Lil Pea needed to finish reading this book in six days was: 96 pages/6 days = 16 pages/day Therefore, Doudou had to read an average of 16 pages a day.
Xiaoming read a book for the first four days and read an average of eight pages a day. After two days, he read a total of 48 pages. How many pages did he read per day?
Xiaoming read a book for the first four days, on average, he read eight pages a day. In the first four days, he read a total of 8 × 4 = 32 pages. In the next two days, he read a total of 48 pages, which means that in the remaining time, Xiaoming read an average of 48/7 = 8 pages per day. Therefore, Xiao Ming spent the rest of his time reading an average of 8 - 8 = 0 pages a day. In other words, Xiao Ming had already finished reading the book, so he read an average of 0 pages a day.
Xiao Ya planned to finish reading a book in 20 days and read 15 pages a day. If he read five more pages a day, how many days would he be able to finish it?
If he read five more pages per day, the total number of pages per day would be 15 * 5/5 = 30 pages. The total number of pages that Xiao Ya needed to read in 20 days was 30 * 20 = 600 pages. If you read 15 pages a day, the total number of pages you need to read is 600 * 15/15 = 600 pages. Therefore, if you read five more pages a day, you can finish the book faster. The answer was: Ya-chan could finish the book in 15 days. She could read five more pages a day, and a total of 30 more pages, so she only needed 20-15=5 days to finish it.
Li Xiaolin was reading a storybook. If he read 12 pages a day, he would finish it in 15 days. If he had to finish it in 10 days, how many pages should he read on average every day?
If you can finish a storybook by reading 12 pages a day and 15 days, then the average number of pages in this storybook is: 15 days/ 12 pages/day = 15 pages/day Therefore, if Li Xiaolin wanted to finish reading this storybook in 10 days, he should read it on average every day: 10 days/ 15 pages/day = 6 pages/day In other words, Li Xiaolin should read 6 pages a day instead of 12 pages a day.
For a book, if he had read 170 pages in the first 10 days, at this speed, he would be able to finish it in another 8 days. How many pages was this book?
Assuming that the book has a total of x pages, then based on the 170 pages read in the previous 10 days, we can get: Day 1 - 10 days = 170 pages Day 2 - 11 = 180 pages Day 3 - 12 days ago = 190 pages Day 10-First 10 days = 170 pages Therefore, the book had a total of x pages that could list an equation: x = (170 + 180 + + 190) / 10 To simplify it: x = (1700 + 190n) / 10 Where n was the number of pages read on the 10th day. Because on the 10th day, I watched it for 8 days, so there were: n = 8 Substituting n into the above formula: x = (1700 + 190*8) / 10 x = (1700 + 1564) / 10 x = 2264 Therefore, this book had a total of 2264 pages.
Xiao Ming planned to read 36 pages a day, but he actually read 500 pages in 12 days. How many more pages did he actually read per day?
Xiao Ming planned to read 36 pages a day, but in fact, he read 500 pages in 12 days. 500 pages/12 days = 40 pages/day Because Xiao Ming reads 36 pages a day, the actual number of pages should be 40 pages more than the plan: 40 pages/day- 36 pages/day = 4 pages/day Therefore, Xiao Ming actually read four more pages of novels every day.
Xiao Ming reads a book. If he reads 15 pages a day, he will finish it in 24 days. If he reads 20 pages a day, how many days will he finish it?
If Xiao Ming reads 15 pages a day, the total number of pages he needs is: 15 pages/day x 24 days = 360 pages Therefore, Xiao Ming needed to read 360 pages to finish it in 24 days. The number of days required to read 20 pages a day is: 20 pages/day x days = 20 days Therefore, Xiao Ming needed to read for 20 days to finish the book.