7 1/4 times 2 x 2 + (8 1/2 - 2) divided by 3 a. 36 5/6
b. 48 1/2
c. 31 1/6
d. 60 1/6

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?