Re: Monopoly question..pls help

Posted by Arushi :)) on Apr 24, 2014; 12:26pm
URL: http://discussion-forum.276.s1.nabble.com/Monopoly-question-pls-help-tp7587714p7587725.html

arey its matching ! :/
.80x(20-4x) - 4x-2
16x- 3.2x^2- 4x -2
diff w.r.t x gives
16 - 6.4x -4
putting it equal to zero
12 = 6.4x
implies x = 12/6.4 = 1.875 and this approx 1.9 !!