document.write( "Question 448078: A train is traveling at 90km/h. How long will it take for the train to cover 4km? \n" ); document.write( "
Algebra.Com's Answer #308402 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A train is traveling at 90km/h.
\n" ); document.write( "How long will it take for the train to cover 4km?
\n" ); document.write( "----------------------
\n" ); document.write( "time = distance/rate
\n" ); document.write( "---
\n" ); document.write( "time = 4 km/90 km/hr
\n" ); document.write( "---
\n" ); document.write( "time = (4/90)hr
\n" ); document.write( "time = 0.44444.. hrs = 2 2/3 minutes
\n" ); document.write( "-------------------------------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );