The estimated marginal prot associated with producing x widgets is given by P'(x) = 0.6x + 30 where P'(x) is measured in dollars per unit per month when the level of production is x widgets per month. If the monthly xed costs for producing and selling the widgets is $80, compute the maximum monthly profit. Number of widgets that corresponds to the maximum monthly profit, x = 1936 X widgets Maximum monthly prot, P = 1936 x dollars