document.write( "Question 806551: To travel a distance of 120 km, a car takes 40 minutes less than a bus. If the car travels at an average of 15 km/h faster than the bus.
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document.write( "Find the speed of the car and the bus. \n" );
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Algebra.Com's Answer #485912 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! (r+15)(t-2/3)=120, \n" ); document.write( "(r)*t=120 \n" ); document.write( "r = 45, t = 8/3 \n" ); document.write( "r+15=60\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |