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MATH

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the numerator of a fraction is one-half the denominator! If the numerator is is increased by 2 and denominator is decreased by 2, the value of the fraction is 2/3. What is the numerator of the original fraction?

  • MATH -

    d = 2n

    (n+2) / (2n-2) = 2/3

    Now just solve for n. Be sure to check your answer.

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