Neilly has 3 red marbles, 8 blue marbles, 7 green marbles, and 2 pink marbles. What is the probability of Neilly pulling out a marble that is not green?
Answer : Probability of not pulling out a green marble is 65 percent. Step by step explanation: Step 1 : Count up all the marbles. 3+8+7+2= 20 marbles in total Step 2 : Now find the amount of marbles which are not green, subtract. 20 - 7 = 13 Step 2 : Find what percent 13 is of 20 to get the probability. 13 divided by 20 = 0.65 Therefore the probability of not pulling out a green marble is 65 percent. Have a nice day ;)