Three unbiased coins are tossed. What is the probability of getting at

1.	Three unbiased coins are tossed. What is the probability of getting at most two heads?
A.	3/4
B.	7/8
C.	1/2
D.	1/4
Answer» C. 1/2

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Three unbiased coins are tossed. What is the probability of getting at most two heads?

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