In a party for 30 young children,12 were served coca-cola drinks, while 114 were served...
In a party for 30 young children,12 were served coca-cola drinks, while 114 were served...
In a party for 30 young children,12 were served coca-cola drinks, while 114 were served Pepsi-Cola,if 9 children were served coca-cola but not with Pepsi-Cola.find:(I) the number of children served both drinks (ii) the number of children served at least one type of drinks. (iii) the number of children not served any of the drinks.?
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