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A bag contains 10 red marbles, 15 green marbles, and 15 blue marbles. If Dawshawn draws a marble from the bag, what is the probability that it is a red marble?

1 Answer

3 votes

Answer:

10/40 or a 1 in 4 chance he will grab a red marble

Explanation:

You add up all of the marbles;

10+15+15

40

Now you take the number of red marbles are divide it by 40;

10/40

That is your answer.

User Jmreicha
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