Mathematics, 25.11.2020 19:40 selena5713
Al vender un articulo , se aplica una promocion que consiste en descontar a% al precio inicial y luego descontar a% al nuevo precio . si estos dos descuentos equivalen a un unico descuento del 51% ,indique la alterntiva correcta:
a) a < 25
b)25 < a < 27
c)28 < a < 31
d)31 < a
Answers: 3
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Al vender un articulo , se aplica una promocion que consiste en descontar a% al precio inicial y lue...
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