Question

Two coins are tossed find the probability of getting at least one head . *​

Answer 1

Solution is given in the attachment above.

Answer 2

Step-by-step explanation:

{HH,HT,TH,TT}

n(s) = 4

n(A) = {HH,HT,TH}

n(A) = 3

n(A) upon n(S)

3 upon 4