一千克26元肉每千克26那0.8千克多少钱

2025-05-11 23:09:49
推荐回答(1个)
回答1:

100-(30.6×2+26.5×0.8)
=100-(61.2+21.2)
=100-82.4
=17.6(元)
答:还剩17.6元钱.