ivonneitzel48 ivonneitzel48

25-05-2021
Mathematics

contestada

b) Calcula el tiempo en minutos de un nadador que batio el récord mundial de las

400 m libres a una velocidad de
20 km/h
Datos
Fórmula y despejes
Sustitución
Resultado

Respuesta :

gabrielchouman9 gabrielchouman9

25-05-2021

Answer:

1.2 minutes

Step-by-step explanation:

60 min = 20 km

? = 0.4 km

? = (0.4 * 60) / 20 = 1.2

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