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Rama09 [41]
3 years ago
6

A +b have played table tennis against each other 30 times. The ratio of the number of times A has won to the number of times B h

as won is 3:7. How many times has B won?
Mathematics
1 answer:
viva [34]3 years ago
3 0
B won bc it has played the mind
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<h2><em>11.6%</em></h2>

Step-by-step explanation:

The probability of getting a 6 is 1/6.  

The probability of not getting a 6 is 5/6

We roll a die 4 times and want 2 sixes, and 2 not sixes.

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