document.write( "Question 586113: Mark rides his bike 100 meters in 5 min,225 meters in 8 mins. and 175 meters in 7 mins.what is his average speed?
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Algebra.Com's Answer #373614 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Mark rides his bike 100 meters in 5 min,225 meters in 8 mins. and 175 meters in 7 mins.what is his average speed? \n" ); document.write( "-------- \n" ); document.write( "average speed = total distance/total time \n" ); document.write( "------ \n" ); document.write( "speed = (100+225+175)/(5+8+7) = 500/20 = 25 meters per minutes \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |