一个牧场养牛40头,牛比羊多4分之3,羊有多少只?
一个牧场养牛40头,牛比羊多4分之3,羊有多少只?
数学人气:623 ℃时间:2020-01-25 05:56:47
优质解答
羊有40*(1-3/4)=10只
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