ahmedeldyame
29.06.2019 •
Mathematics
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.
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Ответ:
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
Ответ: