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?

A. 12 + 6n ≤ 30, so n ≤ 3

B.12 + 6n ≥ 30, so n ≥ 3

C.6n ≥ 30 + 12, so n ≥ 7

D.6n ≤ 30 + 12, so n ≤ 7

Kakashi Feb 10, 2022