Huixians father gives her 120 doller her monthly allownce if she spends dollar 5 each day how many money left in 3 days 6 days 10 days

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?