document.write( "Question 876696: Show that at 40km/h it takes 1 minute 30 seconds to travel 1km \n" ); document.write( "
Algebra.Com's Answer #528962 by LinnW(1048)\"\" \"About 
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40km/h is 40 km / 60 minutes = 2/3 km / minute
\n" ); document.write( "(2/3 km / minute) * ( 1.5 minutes ) = (2/3 * 3/2)km = 1 km
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