Question

Si el 25% del 70% de es el 28% de 1200, calcule el valor de x

Answer 1

25/100=1/4

70/100=7/10

28/100=7/25

1/4×7/10×7/25×1200

Se multiplica 1/4 × 7/10 = 7/40

Se simplifica 7/25×1200 =7×48 = 336

7/40 × 336= 294/5

:3