Question

Liam has a bag containing 5 red, 2 blue, 5 green, 6 yellow and 2 white marbles that

are all the same size and shape. What is the probability of randomly choosing 2 green
marbles without replacing?

Answer 1

5 green

20 total

first green = 5/20 = 1/4

second green = 4/19

(1/4)(4/19) = 1/19

Explanation: