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25-02-2017
Mathematics

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A flashlight has 8 batteries, 3 of which are defective. If 2 are selected at random without replacement, find the probability that both are defective.

3/8

3/28

2/5

1/8

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Аноним Аноним

25-02-2017

3/8 is the answer because you subtract 3-8 to get 5, then subtract another 2 for the 2 batteries that were selected randomly.

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