# Data for Killer Drugs Doozey problem (Problem 2 from Homework 3)

param nChem := 4;		
set Ingreds := A B C;
param DailyDemand := 900;	
	
param MinWeight := 
A 0.08
B 0.10
C 0.07;
	
param Compos :	  A    B    C :=
1     	        0.04 0.08 0.03
2		0.07 0.11 0.09
3		0.14 0.09 0.12
4		0.04 0.05 0.11 ;

param Cost := 
1  9
2 12
3 17
4  8 ;

param MinChem := 
1   0
2   0
3 200
4   0 ;

param MaxChem := 
1   0
2   0
3   0
4  500 ;

# A safer way to set the MaxChem limits might be to set the
# unspecified MaxChem[j] values as the DailyDemand. Notice how the
# Use_MaxChem constraint is specified in the model file---the
# constraint is written only when MaxChem[j] > 0.