Assignment #3: Case Problem “Julia's Food Booth” Assignment #3: Case Problem "Julia's Food Booth"The LP model for Julia's Food Booth is follows:The variables used in the model will be:X1 =No. of pizza slices,X2 =No. of hot dogs,X3 = No. of barbeque sandwiches.Formulating the LP modelProducing the objective function for maximizing the profit we get,Profit on pizza slice = $1.50 - $0.75 = $ 0.75Profit on hot dog = $1.50 - 0.45 = $1.05Profit on sandwich = $2.25 - $0.90 = $1.35The ModelMaximize Z = $0.75X1 + 1.05X2 +1.35X3 The constraints to the model are:0.75 X1 + 0.45 X2 + 0.90 X3 ...