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3 years ago

13

A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. if a marble is selected at random, what is the probability of

choosing a marble that is not blue?

2 answers:

juin [17]3 years ago

6 0

7 + 2 + 1 = 10
10 - 2 = 8

probability
= 8/10
= 4/5

lidiya [134]3 years ago

3 0

Probability = 8/10 or 4/5. i hope this helps

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