Given:
2,000 per month
5% of the selling price of each house sold
Agent wants to earn more than $60,000 this year.
2,000 per month * 12mos = 24,000
60,000 - 24,000 = 36,000
36,000 ÷ 5% = 720,000 ⇒ CHOICE C. X > 720,000
The real estate agent must sell a house that is more than 720,000 worth for said agent to earn more than 60,000 this year.