Cleanco manufactures three types of disinfectants which it supplies to a variety of customers. For the

upcoming month the total amount contracted of each are as follows:

\fProcessing time per I (hr) Disinfectant 1 Disinfectant 2 Disinfectant 3 Available hours Reactor 1 0.10 0.08 0.02 400 Reactor 2 0.04 0.12 0.06 300lrI-house Production Cost [Sill 1 2 EH] . 3.25 2 1.?5 2.50 3 2-50 2.80 What is the cheapest combination of production and purchase for satisfying a\" contracted sales? Formulate as an LP only; do not solve