math
posted by michelle .
write a word problem involving the number of pages in a book. then write the numerical expression that you would need to use to solve your problem.

We will be happy to critique your efforts. Here is an example.
It took Michelle a week to read the book reading 30 pages a day. She only had to read 15 pages on the last day. How many pages are in the book? 
15 pages

How do you solve that?
write a word problem involving the number of pages in a book. then write the numerical expression that you would need to use to solve your problem. ????