If a person read 36 pages or 20% of her book how many pages are in total

Question

If a person read 36 pages or 20% of her book how many pages are in total

Answer 1

If 36 pages is 20% of a book, we can easily find out how many pages are in total by dividing 36 by 0.20 (20%):

36 / .20 = 180

Let's check our work:

180 * .20 = 36 pages CORRECT