A veterinarian divided 2/5 of a bottle of medicine equally among some sick cats. She gave each cat 1/5 of a bottle of medicine. How many sick cats were there?
take it this way there is 5/5 cats and there is 5/5 medicine each one gets 1/5 medicine. So if there were 2/5 cats and each one got 1/5 medicine there are two cats :))
