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27-05-2017
Mathematics

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The denominator of a fraction exceeds the numerator by 7. If 3 is added to the numerator and 1 is subtracted from the denominator, the resulting fraction is equal to 4/5 . Find the original fraction.

Respuesta :

29-05-2017

9/16 is the original fraction. 9+3 = 12 and 16-1 =15. 12/15 = 4/5

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