document.write( "Question 219694: Two trains leave a station. One train is traveling north at 60mph and the other is traveling south at 54mph. In how many hours will the two trains be 342 miles apart? \n" ); document.write( "
Algebra.Com's Answer #165198 by checkley77(12844) ![]() You can put this solution on YOUR website! 60t+54t=342 \n" ); document.write( "114t=342 \n" ); document.write( "t=342/114 \n" ); document.write( "t=3 hours ans. \n" ); document.write( "Proof: \n" ); document.write( "60*3+54*3=342 \n" ); document.write( "180+162=342 \n" ); document.write( "342=342 \n" ); document.write( " \n" ); document.write( " |