jessygonzalez3507 jessygonzalez3507
  • 26-03-2024
  • Physics
contestada

A car moving on a straight road covers one third of a certain distance with 20 Km/h and the rest with 60 Km/h. The average speed is :
a.50 km/h
b.40 km/h
c.36 km/h
d.55 km/h

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