document.write( "Question 821771: it takes 2 hours to complete a journey at a speed of 45kmpr hour .find the time taken by the train to complete journey at a speed of 60km per hour \n" ); document.write( "
Algebra.Com's Answer #494400 by LinnW(1048) You can put this solution on YOUR website! First find the distance traveled. \n" ); document.write( " ( 2 hours )( 45 km/hour ) = 90 miles \n" ); document.write( "Use distance = rate x time to see how long it takes \n" ); document.write( "to travel 90 miles at 60 km/hour . \n" ); document.write( " 90 = time x 60 \n" ); document.write( "divide each side by 60 \n" ); document.write( " 90/60 = time \n" ); document.write( " 3/2 = time in hours \n" ); document.write( " |