document.write( "Question 652283: suppose you drive from here to there at a speed of 30 miles/hour and then drive back from there to here at 60 miles/hour. what is your average speed? \n" ); document.write( "
Algebra.Com's Answer #407950 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (30+60)/2=45mph \n" ); document.write( " |