7ancelege 7ancelege
  • 17-12-2015
  • Mathematics
contestada

Post A and post B are 120 meters apart Post B and Post C are 300 meters apart. Ben cycled from post A to B in 15 sec and post B to post C in 55 sec. Find the average speed from post A to C

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sofia448119 sofia448119
  • 17-12-2015
It's about 6.43 meters per second, You take meter form A to C and divide by the total time
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