document.write( "Question 1116210: two cars pass on straight highway while traveling in opposite directions. one car is traveling 6 mph faster than the other car. after 1.5 hours the two cars will be 171 miles apart . find the speed for both cars. \n" ); document.write( "
Algebra.Com's Answer #731060 by addingup(3677) You can put this solution on YOUR website! x + x+6 = 171 \n" ); document.write( "2x+6 = 171 \n" ); document.write( "2x = 165 \n" ); document.write( "x = 82.5 \n" ); document.write( "82.5/1.5 = 55 mph this is the speed of the other car. \n" ); document.write( "One car is traveling 6mph faster than the other car: 55 + 6 = 61 mph \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \n" ); document.write( "So there you have it: \n" ); document.write( "One car: 61mph \n" ); document.write( "The other: 55mph \n" ); document.write( " \n" ); document.write( " |