spam012238 spam012238
  • 26-04-2021
  • Mathematics
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A tram travels at 10 km/hr for 2 hours and then at 13 km/hr for 1 hour. Find its average speed

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youwee
youwee youwee
  • 26-04-2021
33km total / 3 hours total = 11 km/hr average
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