A book has 120 pages. I read 60 pages in three days. How many days does it take to finish it?
A book has 120 pages. If you only read 60 pages a day, you would need to read 120 pages/60 pages/day = 2 days. Therefore, he only needed two days to finish reading a book.
A book is fifty pages thick. I read five pages a day. How many days does it take to finish reading it?
A book that was 50 pages thick, reading five pages a day meant that he could read 15 pages per hour. If a book was 50 pages thick and required a few days to finish, then it would take 5 * 60 / 15 = 24 days. Therefore, if one were to read five pages a day, it would take 24 days to finish a book that was 50 pages thick.
A book has 170 pages, Xiao Gang has read 80 pages, and the rest will take 5 days to finish. How many pages do you read on average every day?
Xiao Gang needed to read an average of 30 pages a day to finish the remaining 170 pages in five days.
How many days would it take to finish a book that was more than 300 pages?
If a book with more than 300 pages was read 10 pages a day, it would take 300 pages/10 pages/day =333 days to finish it. However, this answer is only a rough estimate. In fact, reading speed varies from person to person. Some people may read more pages per day, while others may read slower.
Sister reads a book in 3 days, reads 15 pages, and finishes reading 40 pages. How many days does it take?
Sister reads a book for three days and reads 15 pages every day. Therefore, she can read 15/60 = 025 pages per hour. If a book had 40 pages, then Sister would need to read 40 pages/025 pages/hour = 160 hours. Because her sister needed to watch for 160 hours, she needed 160 hours divided by 3 days = 56 hours. Therefore, her sister needed 56 hours to finish reading 40 pages of the book.
A book has a total of 150 pages, and Xiao Ming has already read 54 pages. The remaining pages are 8 pages a day, and it will take him a few days to finish them.
Xiao Ming had already read 54 pages and was reading 8 pages a day. Therefore, he still needed 8 × 7 = 56 days to finish reading the remaining pages.
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.
There are 170 pages in a book. I have read 45 pages. I have to finish the rest of the book in 5 days. How many pages do I read per day on average?
The rest of the books had to be finished in five days, so he had to read 125 pages a day.
There are 170 pages in a book. I have read 45 pages. I have to finish the rest of the book in 5 days. How many pages do I read per day on average?
The rest of the book had to be finished in the next five days, so he had to read 170 pages in total. I have already read 45 pages, so I need to read 125 pages a day (170 pages/5 days). Therefore, he read an average of 125 pages a day.
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.
A book has 200 pages, and Xiaohong has already read 80 pages. If she needs to finish the rest in six days, how many pages does she read on average every day?
Xiao Hong had already read 80 pages. The remaining pages were 200 - 80 = 120 pages. In order to finish reading the remaining 120 pages in six days, Little Red needed to read 120/6 = 20 pages every day. Therefore, Little Red read an average of 20 pages a day.