document.write( "Question 463600: a train leaves a station and travels 80 km/hr.Two hours later,a second train leaves on a parallel train track and travels at 110km/hr in the same direction. how far from the station will they meet? \n" ); document.write( "
Algebra.Com's Answer #317579 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! D=RT \n" ); document.write( "SINCE THE DISTANCES ARE EQUAL THEN:\r \n" ); document.write( "\n" ); document.write( "D=85T \n" ); document.write( "D=110(T-2)\r \n" ); document.write( "\n" ); document.write( "85T=110(T-2) \n" ); document.write( "85T=110T-220 \n" ); document.write( "85T-110T=-220 \n" ); document.write( "-25T=-220 \n" ); document.write( "T=-220/-25 \n" ); document.write( "8.8 HOURS. ANS.\r \n" ); document.write( "\n" ); document.write( "PROOF: \n" ); document.write( "85*8.8=110(8.8-2) \n" ); document.write( "748=110*6.8 \n" ); document.write( "748=748 \n" ); document.write( " |