According to a Survey of American Households, the Probability That

Multiple Choice

According to a survey of American households, the probability that the residents own 2 cars if
Annual household income is over $50,000 is 80%.Of the households surveyed, 60% had incomes
Over $50,000 and 70% had 2 cars.The probability that annual household income is over $50,000
If the residents of a household own 2 cars is:

A) 0.42
B) 0.48
C) 0.50
D) 0.69