The pro shop at the Ridge View Country Club ordered two brands of golf balls. Par One balls cost $2.00 each and the Light Hit balls cost $0.90 each. The total cost of Par One balls exceeded the total cost of the Light Hit balls by S132.00. If an equal number of each brand was ordered, how many dozens of each brand were ordered?

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?