3.) Forty percent of a company’s total output consists of baseballs, 30% consists of softballs, and 10% consists of tennis balls. Its only remaining product is handballs. If they placed balls in a box...

3.) Forty percent of a company’s total output consists of baseballs, 30% consists of
softballs, and 10% consists of tennis balls. Its only remaining product is handballs. If they
placed balls in a box in the same proportion as the company’s output and selected a ball
at random from the box, what is the probability that:
a.) the ball is a baseball?
b.) the ball is a tennis ball?
c.) the ball is not a softball?
d.) the ball is a handball?