# math

Joe bought 24 books at 3 for \$5.and had \$2 left.how much money did he has frist

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1. 24/3 = 8 sets of books at \$5 each.
That's \$40

so, Joe started with \$42

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2. Ryan bought 3 similar books and a magazine. He paid \$30 to the cashier and received \$5 change.if the magazine cost twice as much as each book,find the cost of the magazine.

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