Sumaya is reading a book with 288 pages. She has already read 90 pages. She plans to read 20 more pages each day until she finishes the book. How many days will it take for her to finish the book?

1 Answer
May 22, 2018

About xz10 days.

Explanation:

The equation used to solve this problem is #288=20x+90#
You have to solve for x, which in this case is 9.9 days. In reality, you cannot read something in 0.9 days, so we add another day. In this case, Sumaya will finish the book in 10 days.