at least how many dogs do i own if more than half dogs are m

at least how many dogs do i own if more than half dogs are male, and more than 40% are female.
怎么做啊?
mengmeng69 1年前 已收到2个回答 举报
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柳梦 幼苗

共回答了24个问题采纳率：79.2% 举报

Answer:7 dogs.
4 male dogs = 57% ---- satisfies the condition that "more than half dogs are male"
3 female dogs = 43% ---- satisfies the condition that "more than 40% are female"

1年前

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100277 幼苗

共回答了1个问题 举报

雄性狗数量大于一半，雌狗数量大于40%，至少需要多少只狗？

1年前

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