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 #703744 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "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( "~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"John walks 15km/hr for 3 hrs . . . \"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I do not believe in these numbers. More precisely, I do not believe in walking speed of 15 km/h.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |