Mathematics, 15.05.2021 01:00, favre22fs

En una fracción particular, el numerador y el denominador son positivos. El numerador de esta fracción se incrementa en 40 %. ¿En qué porcentaje debería reducirse su denominador
para que la nueva fracción sea el doble de la fracción original?

In a particular fraction the numerator and denominator are both positive. The numerator of
this fraction is increased by 40%. By what percentage should its denominator be decreased so
that the new fraction is double the original fraction?

(A) 10%
(B) 20%
(C) 30 %
(D) 40%
(E) 50%

Answers: 1

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En una fracción particular, el numerador y el denominador son positivos. El numerador de esta fracc...