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IrinaK [193]
2 years ago
12

Jenny has 15 dollars. She buys 2 books that cost $m each. How much does she have left?

Mathematics
1 answer:
Kamila [148]2 years ago
3 0
15 - 2m = how much she has left.
so 15 minus 2 times the cost per book will tell you how much she has left.
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