document.write( "Question 691164: How much longer does it take to drive through a two-mile work zone at 45 mph instead at 65 mph? \n" ); document.write( "
Algebra.Com's Answer #426525 by pmatei(79)\"\" \"About 
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You use \"v=d%2Ft\" relation twice.\r
\n" ); document.write( "\n" ); document.write( "At 45 mph:\r
\n" ); document.write( "\n" ); document.write( "\"45=2%2Ft\"\r
\n" ); document.write( "\n" ); document.write( "\"t+=+2%2F45\" hours\r
\n" ); document.write( "\n" ); document.write( "At 65 mph:\r
\n" ); document.write( "\n" ); document.write( "\"65+=+2%2Ft\"\r
\n" ); document.write( "\n" ); document.write( "\"t+=+2%2F65\" hours\r
\n" ); document.write( "\n" ); document.write( "The difference is:\r
\n" ); document.write( "\n" ); document.write( "\"2%2F45+-+2%2F65\" hours\r
\n" ); document.write( "\n" ); document.write( " hours or approx. 0.82 minutes or approx. 49.23 seconds. VERY SMALL DIFFERENCE. NOT WORTH SPEEDING THROUGH A WORK ZONE.
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