Jeff is going skiing. It costs $65 to rent skis plus $10 an hour to ski. He doesn't want to spend more than $120 and you have to pay for a whole hour even if you don't ski the whole hour. He wants to know how long can he ski. Write and solve an inequality to answer Jeff's question. A) 65 + 10x ≤ 120; He can ski 5 hours. B) 65 + 10x ≤ 120; He can ski 6 hours. C) 65 + 10x ≥ 120; He can ski 5 hours. D) 65 + 10x ≥ 120; He can ski 6 hours.