document.write( "Question 974549: Imogene's car traveled 420 mi averaging a certain speed. If the car had gone 10 mph faster, the trip would have taken 1 hour less. Find the average speed. \n" ); document.write( "
Algebra.Com's Answer #596465 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Imogene's car traveled 420 mi averaging a certain speed. If the car had gone 10 mph faster, the trip would have taken 1 hour less. Find the average speed. \n" ); document.write( " Average speed:\n" ); document.write( " |