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padilas [110]
3 years ago
6

27 may 2021

Mathematics
1 answer:
Makovka662 [10]3 years ago
4 0

Answer:

3/91 ; 36/91

Step-by-step explanation:

1) favourable event/ total possibilities * favourable event/ new total possibilities

3/14 * 2/13 = 3/91

2) it is simplier calculate the probability of the opposite event (no balls are blue)

11/14 * 10/13 = 55/91

91 - 55 = 36

final answer 36/91

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