1.

If 2 is added to the numerator and 3 is subtracted from the denominator of a fraction, the fraction becomes 3 / 2. If 1 is subtracted from the numerator and 5 is added to the denominator, the fraction becomes 1 / 4. What is the sum of numerator and denominator of that fraction?

A. 13
B. 10
C. 11
D. 12
Answer» D. 12


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