document.write( "Question 1084695: if the speed of an aeroplane is reduced by 40km per hr,it takes 20 minutes more to cover 1200km. find the speed of the aeroplane. \n" ); document.write( "
Algebra.Com's Answer #698786 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "if the speed of an aeroplane is reduced by 40km per hr,it takes 20 minutes more to cover 1200km. find the speed of the aeroplane. \n" ); document.write( " Correct answer:\n" ); document.write( " |