Q: Kate's hair is half as long as Emily's hair. Emily’s hair is 6 inches longer than Logan's hair. If Logan hair is 20 inches, how many inches is Kate’s hair?
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A: Emily’s hair is 20-6 = <<20-6=14>>14 inches long.
Kate's hair 14/2= <<14/2=7>>7 inches long. The answer is  7.
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