You own a restaurant in a takeside town where 10,000 cars and 10,000 pedestrians pass by per day. 1.5% of cars with people each, and 3% of pedestrlans enter your restaurant, how many people enter per day?

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?