document.write( "Question 428528: Two cars leave town at the same time and travel in the same direction. One car travels one and one-half times as fast as the other car. After 4 hours and 45 minutes, they are 95 miles apart. What is the speed of each car?\r
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document.write( "I don't want you to solve it, I am looking for the two equations for me to solve the linear system.
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Algebra.Com's Answer #297824 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Car A x mph \n" ); document.write( "Car B 1.5 x mph \n" ); document.write( ".. \n" ); document.write( "same direction \n" ); document.write( "subtract the speed \n" ); document.write( "resultant speed = 1.5x-x= 0.5x\r \n" ); document.write( "\n" ); document.write( "time = 4 3/4 hour = 4.75\r \n" ); document.write( "\n" ); document.write( "distance = 95 miles \n" ); document.write( "d/speed = time \n" ); document.write( "95/0.5x= 4.75 \n" ); document.write( "95 = 2.375x \n" ); document.write( "x=95/2.375 \n" ); document.write( "40 mph Car A \n" ); document.write( "Car B = 60 mph\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |