Mathematics, 08.04.2021 17:40 srgrace9948
6. Mary earns $7 an hour working at the local kennel. She is trying to save money to buy a
new DVD player that costs $210. Which equation can be used to find the number of hours she
must work before she can buy the DVD player?
A. 7x = 210
B. x + 7 = 210
C. 210- x = 7
D. 210x = 7
Answers: 2
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6. Mary earns $7 an hour working at the local kennel. She is trying to save money to buy a
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