Question

Martin has read 70% of a book. He has 27 more pages to finish. How many pages are there in the book?​

Answer 1

90 pages

Explanation:

Given: 70% of a book, 27 more pages

To find: How many pages there are in the book

Solution: If 70% is 27,

27 to the 20 it stands for is 20

70 + 20 = 90

Thus, there are 90 pages left in the book