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andriy [413]
4 years ago
15

a machine uses 2.5 liters of fuel each hour it runs,its fuel tank was filled with 10 L  but 1.5 L have already been used how  ma

ny more hours will the machine run
Mathematics
1 answer:
Hoochie [10]4 years ago
4 0
10-1.5=8.5
8.5/2.5= 3.4 hours
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3 0
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timurjin [86]

Answer:

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P(A ∩ B) = P(A) × P(B) = 0.70x0.20 = 0.14

The two events are independent if the probability of buying Bread AND cheese equals: 0.14, which is Option B.

7 0
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