The denominator of a certain fraction is 4 more than the numerator. If 4 is added to the numerator and 7 is added to the denominator, the value of the fraction is 1/2. Find the original fraction. Check your answer.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 2PSQ
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The denominator of a certain fraction is 4 more than the numerator. If 4 is
added to the numerator and 7 is added to the denominator, the value of the
fraction is 1/2. Find the original fraction. Check your answer.

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