Question

A bag contains 40 marbles. 8 are green and 2 are blue. You select one marble at random. What is the probability the marble is not green or blue? P(green

or blue)

0.2
0.02
0.75
0.25

Answer 1

0.75

Explanation:

8 + 2 = 10.In total there are 40.So that makes it 3/4.1/2 is 20.Add 1/4 and you get 3/4 or 75%.When you add 1/4 you are adding 10 to 20.That gives you 30 or 75 % of 40.

Please.This Is NOT Plagiarized.

Answer 2

0.75

Explanation:

its 0.75 because when you divide 40/ the total of the blue and green marbels it equals 0.75