Question

You have a jar of marbles with the following color 7 red 12 blue 6 yellow 9 white what are the odds of selecting marble that is not blue

Answer 1

Answer:

21/33 = 7/11

Step-by-step explanation:

First take the total no of marbles = 7 + 12 + 6 + 9

                                                 = 33

now to find the odds of finding a marble that is not blue = 33-12

                                                                                              = 21

So, now by writing it as a fraction, we obtain 21/33

Next, simplify it with 3 as base because both 21 and 33 and divisible by 3 and by doing that we get 21/3 = 7

                                   33/3 = 11

so, the answer is 7/11

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