document.write( "Question 885905: Two cars start from the same place traveling in opposite directions. One car travels 4 miles per hour faster than the other car. Find their speeds if after 6 hours they are 564 miles apart. \n" ); document.write( "
Algebra.Com's Answer #535535 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! wo cars start from the same place traveling in opposite directions. One car travels 4 miles per hour faster than the other car. Find their speeds if after 6 hours they are 564 miles apart. \n" ); document.write( "*** \n" ); document.write( "let x=speed of 1st car \n" ); document.write( "x+4=speed of 2nd car \n" ); document.write( "distance=travel time*speed \n" ); document.write( "6x+6(x+4)=564 \n" ); document.write( "6x+6x+24=564 \n" ); document.write( "12x=540 \n" ); document.write( "x=45 \n" ); document.write( "x+4=49 \n" ); document.write( "speed of 1st car=45 mph \n" ); document.write( "speed of 2nd car=49 mph \n" ); document.write( " |