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)![]() ![]() ![]() 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( " |