rachdrewery3 rachdrewery3

21-06-2022
Mathematics

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a bag contains 7 red marbles, 4 blue marbles, and 1 green marble. what is the probability of choosing a marble that is not blue

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nightvale87 nightvale87

21-06-2022

Answer:

approx. 67% chance

Step-by-step explanation:

7+4+1=12

4(blue)/12(total)= 0.33333 etc.

33% of blue, so approx. 67% of choosing one that is not blue.

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