document.write( "Question 412158: Devin left miami and drove at a speed of 45 mph. Timothy left 1 hour later and drove at a speed of 63 mph. How long will it take Timothy to catch up with Deven? \n" ); document.write( "
Algebra.Com's Answer #289561 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Devin left miami and drove at a speed of 45 mph. Timothy left 1 hour later and drove at a speed of 63 mph. How long will it take Timothy to catch up with Deven?
\n" ); document.write( "========
\n" ); document.write( "Devin DATA:
\n" ); document.write( "rate = 45 mph ; time = x hrs ; distance = 45x miles
\n" ); document.write( "-------------------------------------------
\n" ); document.write( "Tim DATA:
\n" ); document.write( "rate = 63 mph ; time = x-1 hrs ; distance = 63(x-1) miles
\n" ); document.write( "-----
\n" ); document.write( "Equation:
\n" ); document.write( "distance = distance
\n" ); document.write( "45x = 63x-63
\n" ); document.write( "18x = 63
\n" ); document.write( "x = 3.5 hrs
\n" ); document.write( "============================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "===============================
\n" ); document.write( "
\n" );