jordanschwerdt7221 jordanschwerdt7221
  • 20-02-2024
  • Mathematics
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A bus starts from town A and reaches town B with speed 40 km/h. It returns to town A with speed 60 km/h. The average velocity of the bus is:
a) 40 km/h
b) 48 km/h
c) 50 km/h
d) 55 km/h

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