If the numerator of a fraction is increased by 3, the fraction becomes 3/4. If the denominator is decreased by 7, the fraction b
ecomes 1. Determine the original fraction. Which of the following equations represents "If the numerator of a fraction is increased by 3, the fraction becomes 3/4"?
For this case, the original fraction is: x / y Where, x = numerator y = denominator: If the numerator of a fraction is increased by 3, the fraction becomes 3/4: (x + 3) / y = 3/4 If the denominator is decreased by 7, the fraction becomes 1: x / (y-7) = 1 Solving the system of equations we have: x = 9 y = 16 The original fraction is: 9/16 Answer: the original fraction is: 9/16 "If the numerator of a fraction is increased by 3, the fraction becomes 3/4" is: (x + 3) / y = 3/4