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Pavlova-9 [17]
2 years ago
6

A bag contains 5 red balls and 6 green balls. You plan to select 2 balls at random. Determine the probability of selecting 2 gre

en balls.
The problem is to be done without replacement. Use combinations to determine the probability
Mathematics
1 answer:
Umnica [9.8K]2 years ago
7 0

Step-by-step explanation:

first pick has probability

\frac{6}{11}

second pick has probability

\frac{5}{10}

combined probability is

\frac{30}{110}  =  \frac{3}{11}

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