)a bag contains 7 blue balls and 5 yellow balls. if two balls are selected at random, what is the probability that none is yellow?
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hey user,
the probability is
Total balls=7+5=12
Number of blue balls=7
So, 7/12
the probability is
Total balls=7+5=12
Number of blue balls=7
So, 7/12
Answered by
0
The probability of yellow ball is 1/12
supriya1224:
none of yellow means 7/12
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