Respuesta :

jeremiahkevinm

Answer:

1.

Speed = distance ÷ time

distance = speed × time

given,

  • speed =75km/h
  • time= 20mins= 20/60= 1/3 h

distance = 75 × 1/3

distance = 25km

2.

Time= distance ÷ speed

given,

speed = 75km/h

distance = 250km

time = 250 ÷75

time = 1/3 h