SOLUTION: The bookstore has seven red school jerseys, seven blue school jerseys, and nine green school jerseys to choose from. If a student selects one at random, find the probability it is

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Question 932935: The bookstore has seven red school jerseys, seven blue school jerseys, and nine green school jerseys to choose from. If a student selects one at random, find the probability it is red or green
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
23 Jerseys: 7R,7B, 9G
One selected
P(R 0r G) = 7/23 + 9/23 = 16/23