document.write( "Question 253445: A taxi left Los Angeles at 7:50 am travelling 50 kph. At 9 am, an express train travelling 110 kph left the same spot travelled by the taxi. At what time did the train overtake the taxi \n" ); document.write( "
Algebra.Com's Answer #185786 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A taxi left Los Angeles at 7:50 am travelling 50 kph. At 9 am, an express train travelling 110 kph left the same spot travelled by the taxi. At what time did the train overtake the taxi \n" ); document.write( "------------------ \n" ); document.write( "Do these the easy way: \n" ); document.write( "In 70 minutes (900 - 750) the taxi went 50*(70/60) km = 175/3 km \n" ); document.write( "The train gains on the taxi at 60 kph (110-50), or 1 km/minute \n" ); document.write( "----------------- \n" ); document.write( "(175/3)/1 = 175/3 minutes = 58 mins 20 seconds \n" ); document.write( "--> 09:58:20 AM \n" ); document.write( " \n" ); document.write( " |