Question

John has a bag of marbles There are 3 green, 4 blue, 2 red and 1 yellow. What is the probability of him getting a green or blue?

Answer 1

• 7/10 or 70%

Explanation:

Total marbles:

• 3 + 4 + 2 + 1 = 10

Green and blue marbles:

• 3 + 4 = 7

Probability of getting green or blue:

• 7/10