SOLUTION: a truck driver travels 55km in 1 hour. then he travels 35km in 2 hours. he then travels 175km in 3 hours. what is his average speed?
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Question 913029: a truck driver travels 55km in 1 hour. then he travels 35km in 2 hours. he then travels 175km in 3 hours. what is his average speed?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
average speed = ( total distance ) / ( total time )
Average speed is 44 and 1/6 km/hr
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