Question

A survey of 391 children given at a local elementary school showed that 175 like chocolate ice cream, 150 like pistachio ice cream, and 166 do not like chocolate or pistachio ice cream. How many children like both chocolate ice cream and pistachio ice cream

Answer 1

325

Explanation:

Just add the number of kids who like chocolate, 175 to the number of kids of like pistachio, 150, and you get 325 children