Mathematics

Mathematics, 28.08.2019 02:30, ajayrose

If the numerator of a fraction is increased by 3, the fraction becomes 3/4. if the denominator is decreased by 7, the fraction becomes 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"? (hint: cross products)

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