document.write( "Question 391747: An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the athlete travel? \n" ); document.write( "
Algebra.Com's Answer #277927 by CharlesG2(834)\"\" \"About 
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An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the athlete travel? \r
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\n" ); document.write( "\n" ); document.write( "distance D = rate R * time T
\n" ); document.write( "T = 30 minutes = 0.5 hrs
\n" ); document.write( "R = 9 km/hr
\n" ); document.write( "D = 9 * 0.5 = 4.5 km
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