27
(Choose 1 answer)
Suppose that 55% of all adults regularly consume coffee, 45% regularly consume carbonated soda and 70%regularly consume at least one of these two products. What is the probability that a randomly selected adult regularly consumes both coffee and soda ?
A. 0.3
B. 0.7
C. 1
D. 0.1
E. None of the other choices is correct
