document.write( "Question 1057674: James and pat are driving from Atlanta to Jacksonville a distance of 130 miles. james whos average rate is 5 mph faster than pats will drive first and then pat will drive the rest of the way. If the total driving time is 5 hours determine the average rate of each driver \n" ); document.write( "
Algebra.Com's Answer #672679 by josgarithmetic(39630) ![]() You can put this solution on YOUR website! Uniform Travel Rate Rule is RT=D.\r \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " RATE TIME DISTANCE\r\n" ); document.write( "JAMES r+5\r\n" ); document.write( "PAT r\r\n" ); document.write( "Total 5 130\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Two unknown variables are needed; or maybe just one?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " RATE TIME DISTANCE\r\n" ); document.write( "JAMES r+5 j (r+5)j\r\n" ); document.write( "PAT r p rp\r\n" ); document.write( "Total 5 130\r\n" ); document.write( " \n" ); document.write( "Three variables but only two equations: \n" ); document.write( " \n" ); document.write( "Mostly infinite results possible for r. \n" ); document.write( " |