document.write( "Question 353943: Two cars start from two towns 400 miles apart and travel towards each other. They pass each other after 4 hours. Find the speed of each car if their difference between their speeds is 30 miles per hour. \n" ); document.write( "
Algebra.Com's Answer #822648 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Two cars start from two towns 400 miles apart and travel towards each other. They pass each other after 4 hours. Find the speed of each car if their difference between their speeds is 30 miles per hour. \n" ); document.write( "------------ \n" ); document.write( "They meet in 4 hours, so the sum of their speeds is 100 mi/hr \n" ); document.write( "F + S = 100 \n" ); document.write( "F - S = 30 \n" ); document.write( "---------------------- Add \n" ); document.write( "2F = 130 \n" ); document.write( "etc \n" ); document.write( " |