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3 years ago

Can anybody please help me with this one?

Mathematics

1 answer:

zhenek [66]3 years ago

8 0

Answer:

0.81

Step-by-step explanation:

The probability that multiple independent events will occur is the product of the probabilities of each of them.

p((<2pm on day 1) & (<2pm on day 2)) = p(<2pm on day 1)×p(<2pm on day 2)

= (0.9)(0.9)

p(before 2 pm on both days) = 0.81

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