document.write( "Question 451344: a truck can travel 120 miles in the same time that it takes a car to travel 180 miles. If the trucks rate is 20 miles per hour slower then the car's, find the average rate for each \n" ); document.write( "
Algebra.Com's Answer #310379 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 120/x=180/x+20 \n" ); document.write( "120x+2400=180x \n" ); document.write( "60x=2400 \n" ); document.write( "x=40 \n" ); document.write( "The truck is going 40mph; the car is going 60mph.. \n" ); document.write( " |