Question
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.
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.
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 at least one of these two products?
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Precalculus Enhanced With Graphing Utilities
Authors: Michael Sullivan, Michael Sullivan III
7th Edition
0134268210, 9780134268217
