Answer to Question #320280 in Calculus for Busi

Question

Raggs Limited, a clothing firm, determines that the revenue, in rand, of selling x dresses is given by the

function

R(x) = x(450 − 0,050x).

It also determines that the total cost, in rand, of producing x dresses is given by the function

C(x) = 40 000 + 0,025x2.

The marginal profit when x dresses are produced and sold, is given by the function