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A bag contains 3 blue marbles, 7 red marbles, and 5 yellow marbles. If Joe picks 1 marble from the bag at random, what is the probability that it will be blue?
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24 votes
A bag contains 3 blue marbles, 7 red marbles, and 5

yellow marbles. If Joe picks 1 marble from the bag at
random, what is the probability that it will be blue?

User Pnkfelix
by
3.3k points

1 Answer

6 votes

Answer:

3 out of 15 I believe is the answer

Explanation:

there are 3 blue marbles so he already has a chance out of 3, then I believe you add them all together which is 15 :) hope this helps

User Mathias Rav
by
3.4k points
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