Cost Flow A restaurant is trying to make up its mind about whether it should clean or buy new napkins every day. There is a trade-off in cost: $10 for a new napkin, $2 for 1 day cleaning, $1 for 2 day cleaning. The need for napkins are 100 Monday to Friday and 125 on the weekend. What is the optimal number of new, 1 day cleaned, and 2 day cleaned napkins to minimize the cost and meet demand