SOLUTION: There are 18 blue marbles, 10 red marbles, and 33 green marbles in a bag. A marble is drawn randomly. What is the probability that the marble is red or yellow?
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Question 409711: There are 18 blue marbles, 10 red marbles, and 33 green marbles in a bag. A marble is drawn randomly. What is the probability that the marble is red or yellow?
Answer by tiannababycakes(2) (Show Source): You can put this solution on YOUR website!
10/71 because 18+10=38 and 38+33=71 so thats 10/71 and there are 10 reds so thts the numerator and there are no yellow marbles so just use the 10 red marbles
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