Question by tessa: All seasons Plumbing has two service trucks which frequently break down. If the probability the first truck is
All seasons Plumbing has two service trucks which frequently break down. If the probability the first truck is available is .75, the probability the second truck is available is .50, and the probability that both trucks are available is .30, what is the probability neither truck is available?
Best answer:
Answer by a r
.75 + .5 – .3 = .05
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