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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?
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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?

User Yanghaogn
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2 Answers

6 votes

The answer would most certainly be 480

User Kyojimaru
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8.2k points
6 votes
480 CDs, if you need an explanation. You can do this 120 over 100 then multiply by x over 480 and then divide
User Lee Crossley
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