document.write( "Question 183008: Darla bicycled at an average rate of 15 miles per hour in a 60 kilometer race. Determine the lenght of time in hours that it took her to complete the race.(hint: 1.6 kilometers= 1 mile)\r
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document.write( "please help \n" );
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Algebra.Com's Answer #137452 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Darla bicycled at an average rate of 15 miles per hour in a 60 kilometer race. Determine the lenght of time in hours that it took her to complete the race.(hint: 1.6 kilometers= 1 mile) \n" ); document.write( "----------------------------------- \n" ); document.write( "DATA: \n" ); document.write( "rate = 15 mph = (15*1.6) = 24 km/h \n" ); document.write( "---------------------------------- \n" ); document.write( "distance = 60 km \n" ); document.write( "------------------------ \n" ); document.write( "time = distance / rate = 60/24 = 2.5 hrs. \n" ); document.write( "================================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |