# Question: a baseball team us conprised of 7 pro players and...

###### Question details

A
baseball team us conprised of 7 pro players and 3 amateur players.
The provability that a pro player hit the ball is 0.8 while the
amateur is 0.4.

What is the probability that the next ball is hit?

If the last ball was hit, what is the probability that the
player who hit it was an amateur?