Car Dealer question

Question

A used car dealer sells SUVs and cars. Of all the vehicles, 70% are cars. Of all the vehicles, 10% are black SUVs. What is the probability that an SUV chosen at random is black? Round your answer to the nearest tenth of a percent.

Answer 1

We deduce that 30% of the vehicles are SUVs. It's given that 10% of all vehicles are black SUVs. Therefore, the chance of an SUV being black is 10/30 or 33.3%.