Question

Jessica has already written 10 pages, and she expects to write 1 page for every additional hour spent writing. How many hours will Jessica have to spend writing this week in order to have written a total of 31 pages?

Answer 1

21 hours this week

Explanation:

31 - 10 = 21 (to figure out how much pages she needs to write)

1 * 21 = 21 (one page per hour)