Question
A bookstore sells either one pen for $5 or in packs of 8 for $11. Jen wants to buy exactly 50 pens with the smallest amount of money. How much does she have to pay for the 50 pens?
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A bookstore sells either one pen for $5 or in packs of 8 for $11. Jen wants to buy exactly 50 pens with the smallest amount of money. How much does she have to pay for the 50 pens?