Mathematics, 07.06.2021 22:00 cloudFF

Books cost 50 cents and pamphlets cost 15 cents at the book sale. If Mr. Jones spent $90 and purchased 15 more pamphlets than he did books, how many pamphlets did he buy?

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Books cost 50 cents and pamphlets cost 15 cents at the book sale. If Mr. Jones spent $90 and purchas...