document.write( "Question 454553: At a track meet, a runner runs the 100. m dash in 25 s. What was the runner's average speed? \n" ); document.write( "
Algebra.Com's Answer #314924 by jorel1380(3719)\"\" \"About 
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100 m/25 sec= 4 m/sec
\n" ); document.write( "3600 sec/hr x 4 m/sec= 14400 m/hr=14.4 km/hr..
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