Hello

mike's famous toy trucks manufacturers two kinds of toy

tucks-a standard model and a deluxe model.

in the manufacturing process each standard model requires 2 hours of grinding and 2 hours of finishing , and each deluxe model need's 2 hours of grinding and 4 hours of finishing

the company has two grinders and there finishers each of whom works at most 40 hours per week.

each standard model toy truck brings a profit of $3 and each deluxe model a profit of $4

assuming that every truck madi will be sold, how many of each should mode to maximize profits?

......

I think it must be foundthe objective function and Conditions

Then solve question by drawing