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A jar contains 8 red marbles, 10 blue marbles, and 2 green marbles. If one marble is selected at random, find the probability of selecting: Not a green marble

A jar contains 8 red marbles, 10 blue marbles, and 2 green marbles. If one marble is selected at random, find the probability of selecting: Not a green marble
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A jar contains 8 red marbles, 10 blue marbles, and 2 green marbles. If one marble is selected at random, find the probability of selecting: Not a green marble

User Simo Salminen
by
8.3k points

2 Answers

7 votes
it should be 18/20 and simplified to 9/10!! it may not be correct though
User Yetta
by
8.9k points
1 vote
1/9  i THINK i'm not totally sure but ya know 
User Majid Abdolhosseini
by
7.7k points
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