if Lynne bought a bag of grape fruit , 1 and 5\8 of apples, and 2 and 3\16 pounds of bananas. the total weigh was 7 and 1\2. how much did the bag of grape fruit weigh.

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?