ang5514 ang5514

31-10-2019
Mathematics

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A paper bag has 3 red and 7 blue marbles. What is the probability of getting f getting a blue marble on the first try

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kbaker2330 kbaker2330

31-10-2019

Answer: 7/10

Step-by-step explanation:

First you add the total number of marbles. Then, you take the total number of blue marbles, and make that your denominator. The total number of marbles is your numerator.

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