Question

Danny reads 4 pages of a book each day.

After 12 days, hes still has 82 pages left to read.
How many pages does the book have?

Answer 1

4x12= 48 add to 82= 130 pages

Answer 2

Well, he reads 48 pages in those 12 days, that is 12*4 pages.
He has already read 48 pages and he still has 82, so he has a 130=48+82 page book.