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Mathematics, 06.10.2020 14:01 TightKnowsDaWhey

A bookstore had 90 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 3/5 of what remained. How many copies does the bookstore have left?

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A bookstore had 90 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 3/5 of what...
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