document.write( "Question 676402: two cyclists are competing in a race of 8 km on a circular track of radius 25 metres. they begin at the same time. one biker's average speed is 40 km/h while the other bikers average speed is 48 km/h. how many laps will the slower cyclist have left to complete after the faster cyclist finishes? \n" ); document.write( "
Algebra.Com's Answer #420627 by ankor@dixie-net.com(22740)\"\" \"About 
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two cyclists are competing in a race of 8 km on a circular track of radius 25 metres.
\n" ); document.write( " they begin at the same time. one biker's average speed is 40 km/h while the other bikers average speed is 48 km/h.
\n" ); document.write( " how many laps will the slower cyclist have left to complete after the faster cyclist finishes?
\n" ); document.write( ":
\n" ); document.write( "Find how long for the winner complete the race
\n" ); document.write( "8/48 * 60 = 10 minutes
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\n" ); document.write( "Find how many meters the loser goes in 10 min (1/6 hr)
\n" ); document.write( "40 * 1/6 * 1000 = 6666.67 meters
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\n" ); document.write( "Find his distance from finishing 8000 meters
\n" ); document.write( "8000 - 6666.67 = 1333.33 meters
\n" ); document.write( ":
\n" ); document.write( "Find the circumference of the track with a 25 meter radius
\n" ); document.write( "2*pi*25 = 157.08 meters
\n" ); document.write( ":
\n" ); document.write( "find how many laps in 1333.33 meters
\n" ); document.write( "1333.33/157.08 ~ 8.5 laps to go, when the winner finishes
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