What is 2/9 + 1/9 + 1/6 in fraction form

We get all these to have the same denominators for all the fractions.

2*2/9*2 = 4/18
1*2/9*2 = 2/18
1*3/6*3 = 3/18

Now we can add all the numerators.

4/18 + 2/18 + 3/18 = 9/18

Simplify our answer by dividing both numbers by 3, then by 2.

9/3 and 18/3 = 3/6= 1/2

Our final answer is 1/2

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The answer is a 5/20 because if u add all of the marbles there are 20 and there are 5 red marbles so 5/20 is the answer mark as brainliest