SOLUTION: In a group of 100 batteries, 30 are dead.
If you choose two batteries, what is the probability that they both will be dead?
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If you choose two batteries, what is the probability that they both will be dead?
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Question 320190: In a group of 100 batteries, 30 are dead.
If you choose two batteries, what is the probability that they both will be dead? Answer by checkley77(12569) (Show Source):
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