Question

So if he reads 147 pages of a book and he has completed 70% of the book how much would be left

Answer 1

63 pages

Explanation:

147 100

---- * ---- = 210 and then 210-147=63

1 70

Answer 2

63 pages

Explanation:

147/x=70/100

147=x(70/100)

x = 147/(70/100)

x = 210

210-147=63