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A bag contains 10 red balls, 5 blue balls and 7 green balls. Find the probability of selecting at random (a) a red ball (b) a green ball (provide working)
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13 votes
13 votes
A bag contains 10 red balls, 5 blue balls and 7 green balls. Find the probability of selecting at random

(a) a red ball (b) a green ball
(provide working)

User Julealgon
by
2.5k points

2 Answers

19 votes
19 votes
(a)15/22

Total red balls/Total balls

(b)7/22

Total green balls/Total balls
User Mpartan
by
2.6k points
21 votes
21 votes

Answer:

Probably red ball because it has higher amount

User Zen Of Kursat
by
3.2k points
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