1.7×0.25×40
12.5×3.7×1.6
3.6×0.2×5
0.8×0.5=
5.6÷0.7=
10×0.9=
5.4÷0.9=
5.1÷1.7=
8.6y-y=
4.7a+5.4a=
0.26×1000=
0.03×0.6=
2.4×0.5=
4.3×0.2=
0.45÷0.9=
8÷0.04=
3.5+0.7=
36÷0.06=
0.25×4÷0.25×4=
商品名称
单价
牙膏
39.9元/盒
活明虾
98.6元/千克
纸巾
30.99元/包
毛巾
17.88元/条