Kitty Kennels gives overnight lodging for a diversity of pets. An attractive characteristic is the quality of care the pets receive, comprising well balanced nutrition. The kennel's cat food is made up by mixing two kinds of cat food to get the 'nutritionally balanced cat diet]. The data for the two cat foods are as shown:
Kitty Kennels wishes to be sure that the cats receive at least 5 ounces of protein and at least 3 ounces of fat per day. Determine the cost of this plan? State your answer with two places to the right of the decimal point. For example, $9.32 (nine dollars and thirty-two cents) would be written as 9.32