document.write( "Question 63570This question is from textbook Glencoe Mathematics
\n" );
document.write( ": An express train travels 80 kilometers per hour from Ironton to Wildwood. A local train,traveling at 48 kilometers per hour, takes 2 hours longer for the same trip. How far apart are Ironton and Wildwood? \n" );
document.write( "
Algebra.Com's Answer #44302 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! An express train travels 80 kilometers per hour from Ironton to Wildwood. A local train,traveling at 48 kilometers per hour, takes 2 hours longer for the same trip. How far apart are Ironton and Wildwood?\r \n" ); document.write( "\n" ); document.write( "---------------------------- \n" ); document.write( "Express Train DATA: \n" ); document.write( "rate = 80 km/hr ; time = x hrs. ; distance = 80x km \n" ); document.write( "--------------- \n" ); document.write( "Local train DATA: \n" ); document.write( "rate = 48 km/hr ; time = x+2 hrs ; distance = 48(x+2) km \n" ); document.write( "-------------- \n" ); document.write( "EQUATION: \n" ); document.write( "distance = distance \n" ); document.write( "80x=48x+96 \n" ); document.write( "32x=96 \n" ); document.write( "x=3 hrs. \n" ); document.write( "------------- \n" ); document.write( "Distance = 80(3)=240 km \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |