Question
A bookstore sells either one pencil for $2 or in packs of 5 for $8. Roshel wants to buy exactly 47 pencils with the smallest amount of money. How much does she have to pay for the 47 pencils?
3 m

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A bookstore sells either one pencil for $2 or in packs of 5 for $8. Roshel wants to buy exactly 47 pencils with the smallest amount of money. How much does she have to pay for the 47 pencils?