ZJSG09112007 ZJSG09112007

16-06-2021
Mathematics

contestada

A bag contains 9 identical balls out of which 3 are blue, 2 are white and the remaining are red.
If a ball is drawn from the bag what is probability that it is :
1. blue
2.not red.

Respuesta :

mhanifa mhanifa

16-06-2021

Answer:

Total number of balls = 9

P(blue) = blue / total = 3/9 = 1/3 or 33.33%
P(not red) = (total - red)/total = 5/9 or 55.55%

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