il57695 il57695

29-05-2019
Mathematics

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Jim has a bag of marbles. In the bag are 12 red, 10 blue, 15 white, and 13 black marbles. Without looking he pulls a marble out of the bag. What is the probability he pulls a white marble? Enter your answer as a decimal.

Jim has a bag of marbles In the bag are 12 red 10 blue 15 white and 13 black marbles Without looking he pulls a marble out of the bag What is the probability he class=

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choixongdong choixongdong

29-05-2019

Answer:

0.3

Step-by-step explanation:

In the bag are 12 red, 10 blue, 15 white, and 13 black marbles.

So total = 12 + 10 + 15 + 13 = 50 marbles

The probability he pulls a white marble = 15/50 = 0.3

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