Question 9 of 20 > This test: 20 point(s) possible This question: 1 point(s) possible Submit test Find the maximum prot and the number of units that must be produced and sold in order to yield the maximum prot. Assume that revenue, R(X), and cost, cm, of producing x units are in dollars. R(x) =60x 0.1x2, C(x)=4x+ 20 \"L'\" In order to yield the maximum prot of $L|, (Simplify your answers. Round to the nearest c o units must be produced and sold. ent as needed.)