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Mathematics, 16.11.2019 05:31 nidiavega2009

David has a collection of computer games. last year, he had 400 cds in his collection and this year he has 125% as many cds as he had last year. how many cds does he have now?

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David has a collection of computer games. last year, he had 400 cds in his collection and this year...
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