PSAT Math Multiple-Choice Question 577: Answer and Explanation
Question: 577
Jennifer and Bill were members of the group surveyed. They have a car and a van in their garage. What is the probability that both of the vehicles in their garage are hybrids?
- A. 1/420
- B. 1/380
- C. 1/360
- D. 1/240
Correct Answer: A
Explanation:
(A) Multiply the probability that the car is a hybrid, 
, by the probability that the van is a hybrid, 
:
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