20元买两个杯子,可以怎样买?分别需要多少钱?还剩多少钱?
9.9-3.3=
0.6+0.8=
0.57-0.27=
9.8-2.9=
8.1-0.9=
0.86-0.4=
2.6+0.5=
1-0.01=
7.2+3.4=
1.5+0.5=
0.9+0.45=
1-0.42=
2.9+3.1=
0.48+0.24=
5.2+3.5=
3.6+4.2=
1.8+0.9=
6.6+11.4=
3.2+1.6=
0.28+0.2=
0.8-0.08=
4-3.2=
6.5-5.6=
0.61-0.3=
1-0.09=
0.58-0.41=
0.837-0.837=
4.1+4.14=
7.2+2.8=
6.6+1.28=
2.5+2=
3.8+1=
9.5-0.5=
3.12-0.32=
0.9-0.5=
3.5+2.4=
2+2.8=
4.5+7.8=
1-0.95=
3.8-2.9=
3.1+0.3=
0.3+2.7=
0.35+0.5=
3+0.3=
0.47+1.13=
0.35+0.63=
9-6.3=
4.5+4=
3.5+7=
4.5-0.4=
4-0.6=
3.1+3=
9.5-5=
0.95+0.05=
3.8+3.8=
1.1+2.3=
2.5+3.2=
7.5-5=
9.5-1.5=
0.74+0.16=
1.2+8.8=
6.07+1.9=
0.2-0.09=
0.37+0.17=
1.2+3.6=
8.5+2.5=
1.9-0.17=
0.75+0.4=
3.4-1.4=
0.65+3.5=
20+0.78=
0.68+0.42=
0.8-0.5=
4.8+4.2=
7.82-7.2=
0.24+0.36=
5.7-3=
2+9.1=
7.1+8=
4.9-1.7=
0.48+0.52=
6.34-0.64=
1.34+0.8=
8.1-5.1=
5-0.26=
2-0.75=
0.78-0.24=
4.3-4.3=
8.7+0.03=
0.8+0.18=
毛巾
4.10元
牙刷
牙膏
3.80元
商 品
面包
可乐
口香糖
薯片
矿泉水
A超市(元)
3.87
5.85
5.21
4.55
1.00
B超市(元)
3.75
6.10
5.31
4.52
0.95