document.write( "Question 888326: a car traveled from a to b in 6 hours. its average speed for first three hours was 60mph and the last 3 hours was 40mph. find the average speed for whole trip \n" ); document.write( "
Algebra.Com's Answer #537279 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (180+120)/2= \n" ); document.write( "300/2=150 \n" ); document.write( "150/3=50mph ave \n" ); document.write( " |