document.write( "Question 900233: A car went 340 miles in 5 hours, travelling part of the time at 55 mph and part of the time at 75 mph. How long did the car travel at each speed? \n" ); document.write( "
Algebra.Com's Answer #545839 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! RT=D basic rule for uniform travel rates.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x time done at 55 mph, y time done at 75 mph. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "RT means distance. \n" ); document.write( " \n" ); document.write( "Simplify the distance sum equation: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Any method you want, solve this system: \n" ); document.write( " |