Arthur has $19,500 to invest, and wishes to gain $8,000 in interest over eleven years. approximately what is the minimum simple
interest rate that arthur needs to achieve his goal?
a. 2.64%
b. 3.04%
3.72%
d. 4.51%

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?