document.write( "Question 1161358: A car leaves a town at 50 kilometers per hour. How long will it take a second car, travelling at 95 kilometers per hour, to catch the first car if it leaves 1 hour later? \n" ); document.write( "
Algebra.Com's Answer #784870 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! The second car starts 50 km behind \n" ); document.write( "it is moving at 45 km/h faster than the other, so it will take 50/45 or 10/9 hours to catch the first car\r \n" ); document.write( "\n" ); document.write( "or \n" ); document.write( "the second catches the first in x hours \n" ); document.write( "distance for the first car is 50(1+x) and for the second car 95x. Since they are together, the distance is the same. \n" ); document.write( "50+50x=95x \n" ); document.write( "45x=50 \n" ); document.write( "x-50/45=10/9. \n" ); document.write( " |