document.write( "Question 664548: The road race was 400m. Kyle ran fast for the first 80 seconds and then got a cramp. He ran half as fast for the last 40 seconds. What was Kyle's average meter per second for the first and last half of the race? \n" ); document.write( "
Algebra.Com's Answer #413347 by josmiceli(19441)\"\" \"About 
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The average speed is always ( total distance ) / ( total time )
\n" ); document.write( "\"+400+%2F+120+=+3.33+\" m/sec\r
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