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)\"\" \"About 
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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.
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\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
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\n" ); document.write( "2F = 130
\n" ); document.write( "etc
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