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Carolina recorre 2 / 5 de km en 3 / 4 de hora?

Carolina recorre 2 / 5 de km en 3 / 4 de hora. Que distancia recorre en un 1 / 4 de hora.

En resumen

Regla de 3 : 2 / 5 Km = = = = = = = > 3 / 4 Hora X = = = = = = = = = = > 1 / 4 Hora X = [(2 / 5)(1 / 4)] / [3 / 4] X = [(2x1) / (5x4)] / [3 / 4] X = [2 / 20] / [3 / 4] X = [1 / 10] / [3 / 4] X = (4x1) / (3x10) X = 4 / 30 X = 2 / 15 En 1 / 4 hora recorre 2 / 15 de Km.

Mejor respuesta

Romeritomaryly
3

Regla de 3 :

2 / 5 Km = = = = = = = > 3 / 4 Hora X = = = = = = = = = = > 1 / 4 Hora

X = [(2 / 5)(1 / 4)] / [3 / 4]

X = [(2x1) / (5x4)] / [3 / 4]

X = [2 / 20] / [3 / 4]

X = [1 / 10] / [3 / 4]

X = (4x1) / (3x10)

X = 4 / 30

X = 2 / 15

En 1 / 4 hora recorre 2 / 15 de Km.