document.write( "Question 428272: A vintage car leaves Des Moines,Iowa traveling at the rate of 45 miles per hour.One hour later a faster car sets out from the same town to overtake the first.At what rate must the faster car travel in order to overtake the first in 5 hours? \n" ); document.write( "
Algebra.Com's Answer #297723 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A vintage car leaves Des Moines,Iowa traveling at the rate of 45 miles per hour.
\n" ); document.write( "One hour later a faster car sets out from the same town to overtake the first.
\n" ); document.write( "At what rate must the faster car travel in order to overtake the first in 5 hours?
\n" ); document.write( "-------------------
\n" ); document.write( "Faster Car DATA:
\n" ); document.write( "time = 5 hrs; rate = x mph ; distance = 5x miles
\n" ); document.write( "---------------
\n" ); document.write( "Vintage DATA:
\n" ); document.write( "rate = 45 mph ; time = 6 hrs: distance = rt = 6*45 = 270 miles
\n" ); document.write( "---------------
\n" ); document.write( "Equation:
\n" ); document.write( "distance = distance
\n" ); document.write( "5x = 270
\n" ); document.write( "x = 54 mph (rate of the faster car)
\n" ); document.write( "=========
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "=========
\n" ); document.write( "
\n" ); document.write( "
\n" );