Question

The computer game Peter wants to buy will cost at least $50 and not more than $70. He earns $3 an hour running errands for his grandmother. Which inequality shows the number of hours, n, he will have to work to pay for the game?

A. 3n ≥ 20
B. n/3 ≥ 20
C. 50 ≤ 3n ≤ 70
D. 50 ≤ n/3 ≤ 70

Answer 1

The answer is C, where 50 is less than or equal to the amount of money he earned per hour which will have to be less than 70

Answer 2

The answer to your question is C

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