document.write( "Question 1074064: A freight train travels at 30 mph. If the freight train is 300 miles ahead of an express train traveling at 55 mph,
\n" ); document.write( "how long will the express train take to overtake the freight train? \r
\n" ); document.write( "\n" ); document.write( "Which equation could be used to find the number of miles the trains will travel?
\n" ); document.write( "30x = 55(x + 300)\r
\n" ); document.write( "\n" ); document.write( "x÷30 = (x - 300)÷55\r
\n" ); document.write( "\n" ); document.write( "x÷30 = (x + 300)÷55
\n" ); document.write( "

Algebra.Com's Answer #688789 by ikleyn(52832)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "A freight train travels at 30 mph. If the freight train is 300 miles ahead of an express train traveling at 55 mph,
\n" ); document.write( "how long will the express train take to overtake the freight train?
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer. t = \"300%2F%2855-30%29\" = \"300%2F25\" = 12 hours.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "Which equation could be used to find the number of miles the trains will travel?\r\n" );
document.write( "\r\n" );
document.write( "30x = 55(x + 300)             No\r\n" );
document.write( "\r\n" );
document.write( "x÷30 = (x - 300)÷55           No\r\n" );
document.write( "\r\n" );
document.write( "x÷30 = (x + 300)÷55           Yes (x stands for the freight train)\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "See the lessons\r
\n" ); document.write( "\n" ); document.write( "- Travel and Distance problems \r
\n" ); document.write( "\n" ); document.write( "- Travel and Distance problems for two bodies moving in the same direction (catching up)\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );