document.write( "Question 1089405: John walks 15km/hr for 3 hrs and then rides a bike for 1 hour covering 9km. What is his average speed for the whole trip? \n" ); document.write( "
Algebra.Com's Answer #703743 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |