Mathematics, 22.08.2019 10:30 kayla941
Annie needs $30 to buy a coat. she has saved $12 and plans to work as a babysitter to earn $6 per hour. which inequality shows the minimum number of hours, n, that annie should work as a babysitter to earn enough to buy the coat?
12 + 6n ≤ 30, so n ≤ 3
12 + 6n ≥ 30, so n ≥ 3
6n ≥ 30 + 12, so n ≥ 7
6n ≤ 30 + 12, so n ≤ 7
Answers: 1
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