A survey of 398 children given at a local elementary school showed that 175 like chocolate ice cream, 225 like pistachio ice cre

Question

3 years ago

12

A survey of 398 children given at a local elementary school showed that 175 like chocolate ice cream, 225 like pistachio ice cre

am, and 123 do not like chocolate or pistachio ice cream. how many children like both chocolate ice cream and pistachio ice cream?

Mathematics

1 answer:

Maru [420] · Answer 1 · 2021-12-29T14:00:30+03:00

Maru [420]3 years ago

3 0

225-175=50
175-50=125
125 chidren liked both chocolate and pistachio ice cream.
Check: 398-123=275
275-125=150
225-125=100
175-125=50
100+50=150
150-150=0