Prolly easy, but I can't get the right answer. Thanks in advance.

Three football players, A1 A2 A3, will attempt a field goal from the 25 yard line. A1, A2 and A3 are mutually independent and p(A1) = 0.5; p(A2) = 0.7 and p(A3) = 0.6

a) Compute the prob. that exactly 1 player is successful

b) Compute the prob. that 2 players make a field goal( ie one misses)

------------

There are 14 songs on a CD. You like 8 of them. If each is played in a random order, find the probability that of the first 2 songs played:

a) you like them both

b) you like neither

c) you like one of them