I'll set it up for you . . .
Determine the point of maximum profit.
Chocolate covered peanuts are $40 for each case.
Chocolate covered pretzels are $55 for each case.
It takes a machine to 2 hours and a man 5 hours to make a case of peanuts
and a machine 6 hours and a man 4 hours to make a case of pretzels.
There are only 150 machine hours and only 155 man hours available.
Let = number of cases of peanuts: .
Let = number of cases of pretzels: .
Constraints: . . and .
Profit function: .
I assume you can finish it . . .