Wath is the process of the question that say:
you have $550 in a savings account that earns 3% simple interest each year . how much will be in your account in 10 years?

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?