Question

David has a collection of computer games. Last year, he had 400 CDs in his collection and this year he has 120% as many CDs as he had last year. What is the size of his CD collection this year?

Answer 1

The answer would most certainly be 480

Answer 2

480 CDs, if you need an explanation. You can do this 120 over 100 then multiply by x over 480 and then divide