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haneul
The answer is A) 0.37.
When you want to find probability in a problem like this one, just divide the number of times he got heads by the total amount of times he flipped the coin in all. 28/75 ≈ 0.37.
Hope that helped you.
apologiabiology
probabilty is (desired outcomes)/(total possible outcomes)
desired=28 heads
totall=75
prob=28/75=0.373333333333
round
0.37 is probability

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