document.write( "Question 981513: a driver travels the first 120 km of a 200-km journey at an average speed of 40 km/h. he travels the remaining journey at a speed of 60 km/h. find the time taken for the whole journey. \n" ); document.write( "
Algebra.Com's Answer #602515 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! _________________rate________time_________distance \n" ); document.write( "part1____________40_______________________120 \n" ); document.write( "part2____________60_______________________200-120=80 \n" ); document.write( "Total________________________(?)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "_________________rate________time_________distance \n" ); document.write( "part1____________40__________12/4____________120 \n" ); document.write( "part2____________60__________8/6_____________200-120=80 \n" ); document.write( "Total________________________(?)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Compute the total time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |