Mathematics, 24.09.2019 19:30 chocolate12377

Abookcase has two shelves. the top shelf has 10 more than 1/3 the number of books on the bottom shelf. there are 12 books on the bottom shelf how many books are on the top shelf

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Abookcase has two shelves. the top shelf has 10 more than 1/3 the number of books on the bottom shel...