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There are 10 boys trying out for the track team. Truman and Ryan are the two fastest runners. If the coach randomly picks two boys to run a sprint, what is the probability that …
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There are 10 boys trying out for the track team. Truman and Ryan are the two fastest runners. If the coach randomly picks two boys to run a sprint, what is the probability that …
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Dec 22, 2019
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There are 10 boys trying out for the track team. Truman and Ryan are the two fastest runners. If the coach randomly picks two boys to run a sprint, what is the probability that he will pick Truman and then Ryan?
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10 kids total
picking Truman would be 1 out of 10 or 1/10
then there would be 9 kids left so picking Ryan would be 1 out of 9 or 1/9
the probability of picking both would be 1/10 * 1/9 =
1/90
Aj Entity
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Dec 26, 2019
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