1. A landscaper has on hand two grass seed blends. Blend 1 contains 60 percent bluegrass seed and 10 percent fescue and cost 80 cents/lb. Blend II contains 20 percent bluegrass and 50 percent fescue and cost 60 cents/lb. (Each also contains other types of seed and inert materials). The field about to be sowed requires a composition of seed consisting of at least 30 percent bluegrass and 26 percent fescue. What is the least expensive combination of the two blends that meets the requirements?
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