document.write( "Question 286487: 1.Two cars leave at the same time. One car drives North at a rate of 65 m/hr and the other car drives south at a rate of 55 m/hr. In how many hours will the cars be 540 miles apart?\r
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document.write( "NOTE:( can you please show the work or somehow explain them so i can understand how to do it..thank you) \n" );
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Algebra.Com's Answer #207785 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! r*t=d \n" ); document.write( "speed*time =distance \n" ); document.write( "here we add them both added together to equal 540 miles apart \n" ); document.write( "r*t+r*t=d \n" ); document.write( "65*t+55*t+540 \n" ); document.write( "120t=540 \n" ); document.write( "t=540/120 \n" ); document.write( "t=27/6 \n" ); document.write( "t=4 3/6 \n" ); document.write( "t=4.5 hours \n" ); document.write( " |