document.write( "Question 26531: Car A leaves sacramento at noon traveling at 60 mph on road 560 miles long to Los Angeles. Car B leaves Los Angeles at 2 pm traveling at constant speed along the smae road to Sacramento. They meet at 6 pm. What was the speed of car B? \n" ); document.write( "
Algebra.Com's Answer #14400 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Since they meet together at same distacne; the distance is 560miles. \n" ); document.write( "Let the speed of the car B be x \n" ); document.write( "Together x+60=560. Now the times for car a is 6h total and the time for car b is 4 hours total. \n" ); document.write( "Car a = 6(60) \n" ); document.write( "car b = 4(x) \n" ); document.write( "together = 560 miles \n" ); document.write( "4(x)+6(60)=560 \n" ); document.write( "4x+360=560 \n" ); document.write( "4x=200 \n" ); document.write( "x=50\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the speed for car B is 50mph. \n" ); document.write( "Paul. \n" ); document.write( " \n" ); document.write( " |