An online bookstore sells all paperback books for "x" dollars each. Aidan bought 7 paperback books and spent $3.95 on shipping.
Nina bought 11 paperback books and spent $5.25 on shipping. What expression represents the total amount that Aidan and Nina spent?
2 answers:
Aidan:7x+3.95=y
Nina: 11x+5.25=y
Answer:
Aidan: 7x + 3.95 = y
Nina: 11x + 5.25 = y
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