Question
Kylie had some cardigans that she wanted to donate. 9 of them were torn and she had to throw them away. She then packed them equally into boxes. Each box could either contain 4 or 7 cardigans. What is the smallest possible number of cardigans Kylie had at first?
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Kylie had some cardigans that she wanted to donate. 9 of them were torn and she had to throw them away. She then packed them equally into boxes. Each box could either contain 4 or 7 cardigans. What is the smallest possible number of cardigans Kylie had at first?