题目

In the market, vegetables are sold by kilogram. I mean, by weight. 答案：【1】the20．列式计算（1）125个0.08减去1.25，再除以0.05，商是多少？（2）2.1与2.09的差除1，所得的商乘3.6，结果是多少？（3）从28里减去5.6的4.5倍，所得的差乘最小的两位数．结果是多少？