document.write( "Question 515172: a car travels 1.2 km in 1 min. what is average speed in kilometers per hour? how do you know?\r
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Algebra.Com's Answer #343779 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! 1.2 km/min. Multiply by 60 min/hr. \n" ); document.write( "1.2(60)(km/min)(min/hr) = 72 km/hr. \n" ); document.write( " |