Problem 32, Section 4.1
With the Objective Function and Constraints entered as:

Enter in constraints to the applet, which gives

Pivot on first column, second row

Pivot on third column, third row

Pivot on second column, fourth row

Pivot on fifth column, first row

Answer is P(x,y,z)=17,000 when x=$49,999, y=$50,000 z=$100,000
(Remember we divided constraint by 1000 initially).