Mathematics, 14.02.2021 04:30 Reganlist
Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The books cost $7 per book. Which equation best represents this situation? Let y represent the amount of money in Katrina's account and x represents the number of books she purchases.
what is the correct answer
y=210-7x
y=7x+210
y=210x+7
y=-7+210x
Answers: 2
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Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The b...
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