document.write( "Question 760287: If you can could you help me understand this math problem Karen drove 504 miles in 8 hours.
\n" ); document.write( "At the same rate, how long would it take her to drive 819 miles?\r
\n" ); document.write( "\n" ); document.write( "I don't understand!
\n" ); document.write( "

Algebra.Com's Answer #462531 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Karen drove 504 miles in 8 hours.
\n" ); document.write( "At the same rate, how long would it take her to drive 819 miles?
\n" ); document.write( "--------------------
\n" ); document.write( "Karen drove 504 miles in 8 hours.
\n" ); document.write( "Find the speed.
\n" ); document.write( "d = r*t
\n" ); document.write( "r = d/t = 504 miles/8 hr
\n" ); document.write( "r = 63 mi/hr
\n" ); document.write( "===============
\n" ); document.write( "At the same rate, how long would it take her to drive 819 miles?
\n" ); document.write( "d = r*t (still)
\n" ); document.write( "t = d/r = 819 mi/63 mi/hr
\n" ); document.write( "t = 13 hours
\n" ); document.write( "
\n" ); document.write( "
\n" );