MATH

IN THE US,ABOUT 3/20 OF THE POPULATION IS BORN WITH BLOND HAIR AND 1/20 OF THE POPULATION IS BORN WITH RED HAIR.WHAT FRACTION OF THE TOTAL POPULATION IN THE US IS BORN WITH BLOND OR RED HAIR?

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asked by NAI
  1. Would it be (3/20)+(1/20)?

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  2. Alex, what is 3/20 + 1/20 ?

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    posted by Reiny

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