document.write( "Question 483185: the speed of an automobile in mph varies directly with its speed in kph. a speed of 64 mph is equivalent to a speed of 103 kph. write a linear equation that relates speed in miles per hour to speed in kph \n" ); document.write( "
Algebra.Com's Answer #330674 by stanbon(75887) ![]() You can put this solution on YOUR website! the speed of an automobile in mph varies directly with its speed in kph. a speed of 64 mph is equivalent to a speed of 103 kph. write a linear equation that relates speed in miles per hour to speed in kph \n" ); document.write( "---------------- \n" ); document.write( "mph = k*kph \n" ); document.write( "--- \n" ); document.write( "Solve for \"k\": \n" ); document.write( "64 = k*103 \n" ); document.write( "k = 64/103 \n" ); document.write( "---- \n" ); document.write( "mph = (64/103)kph \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |