Mathematics, 17.06.2021 23:00 mccarthyrookie6491
There are 100 children in a school. 20 of them have kittens, 45 have puppies, 30 have ponies and 18 of them have unicorns. None of the students have more than two pets. The only students who have two pets have a puppy and a kitten. How many of the students have two pets?
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There are 100 children in a school. 20 of them have kittens, 45 have puppies, 30 have ponies and 18...
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