MATH
posted by JJ .
the numerator of a fraction is onehalf 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 
Steve
d = 2n
(n+2) / (2n2) = 2/3
Now just solve for n. Be sure to check your answer.
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