mulakalav mulakalav

18-04-2016
Mathematics

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By what percent will a fraction increase if its numerator is decreased by 30% and its denominator is decreased by 50%?

Respuesta :

18-04-2016

(X + .3X) / (X - 0.5X) = 1.3X/0.5X
1.3/0.5 = 2.6
2.6 x 100 = 260 %

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