document.write( "Question 402028: One runner passes another runner traveling in the same direction on a hiking trail. The faster runner is jogging 2 miles per hour faster than the lower runner.Determine how long it will be before the faster runner is 3/4 mile ahead of the slower runner. \n" ); document.write( "
Algebra.Com's Answer #284442 by ankor@dixie-net.com(22740)\"\" \"About 
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One runner passes another runner traveling in the same direction on a hiking trail.
\n" ); document.write( " The faster runner is jogging 2 miles per hour faster than the lower runner.
\n" ); document.write( "Determine how long it will be before the faster runner is 3/4 mile ahead of the slower runner.
\n" ); document.write( ":
\n" ); document.write( "The relative speed between the runners is 2 mph therefore the problem is:
\n" ); document.write( "\"How long will it take to travel 3/4 of a mile at 2 mph?\" (use .75 mi)
\n" ); document.write( "Time = dist/speed
\n" ); document.write( ":
\n" ); document.write( "t = \".75%2F2\"
\n" ); document.write( "t = .375 hrs which is .375(60) = 22.5 min
\n" ); document.write( ":
\n" ); document.write( "Response to student comment, we will do this without decimals
\n" ); document.write( "t = \"%283%2F4%29%2F2\"
\n" ); document.write( "invert the divisor and multiply
\n" ); document.write( "t = \"3%2F4\" * \"1%2F2\"
\n" ); document.write( "t = \"3%2F8\"
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