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5 votes
You want to buy dome new books that cost $13 each. Shipping is $5 per order. If you but 9 books, what us the cost of the order

User Nicolo
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1 Answer

6 votes
13(9) + 5(9) = $162 if you buy the books separately
13(9)+5 = $122 if you buy all of the books in the same order.
$13 per book, 9 books. 13•9=117
User Romani
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6.7k points
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