. Suppose that 55% of all adults regularly consume coffee, 45% regularly consume soda, and 70% regularly consume at least one of these two products. (a) What is the probability that a randomly...

. Suppose that 55% of all adults regularly consume coffee, 45% regularly consume soda, and 70%

regularly consume at least one of these two products.

(a) What is the probability that a randomly selected adult regularly consumes both coffee and

soda?

(b) What is the probability that a randomly selected adult doesn’t regularly consume either of

these two products?