Question

There are 3 red, 1 blue, and 2 yellow marbles in a bag. Once a marble

is selected, it is not replaced. Find the probability.
(Red and then blue)
9. What is the numerator for the probability?
10. What is the denominator for the probability?

Answer 1

Explanation:

step 1. we will call the probability P.

step 2. P = (3/6)(1/5) = 3/30 = 1/10.