document.write( "Question 868374: Car A is going 14 mi/hr faster than car b. Car A travels 400 mi, in the same time it takes car B to travel 330 mi. Find the speed of each car. \n" ); document.write( "
Algebra.Com's Answer #523505 by mananth(16946)\"\" \"About 
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Car B x mph - 330 miles
\n" ); document.write( "Car A x+ 14 mph - 400 miles
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\n" ); document.write( "t=d/r
\n" ); document.write( "330 / x = 400 / ( x+ 14 )
\n" ); document.write( "Cross multiply
\n" ); document.write( "330 ( x 14 ) = 400 * x
\n" ); document.write( "330 x + 4620 = 400 x
\n" ); document.write( "400 x -330 x = 4620
\n" ); document.write( "70 x = 4620
\n" ); document.write( "/ 70
\n" ); document.write( "x = 66 Car B mph
\n" ); document.write( " 80 Car A mph
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