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jekas [21]
3 years ago
7

Jonas bought 3 books. Each book was the same price. He also used a coupon that takes $20 off the total cost. What expression can

be used to represent the total purchase?
Mathematics
1 answer:
Mademuasel [1]3 years ago
3 0

let x = the price of a book

 so you would have

 total = 3x-20

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