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maxonik [38]
3 years ago
8

Christy is doing her homework. After every 15 minutes of studying, she gets up and takes a 5 minutes break. If she has 2 hours i

f homework to do, how long will it take her to finish it.
Mathematics
1 answer:
gavmur [86]3 years ago
3 0
2 hours is also 120 minutes

120/15=8

8 x 5=40

120+40=160

It will take her 160 minutes to finish, or 2 hours and 40 minutes
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Answer:

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Step-by-step explanation:

Here given that a basketball player that shoots 80% from the free throw line attempts two free throws.

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When A and B are independent,then we have

P(A/B) = P(A)

Hence answer is

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