12.8*2+17.9=43.5
13.6*2+14.8=42
7*2+27.2=41.2
3.5*2+35=42
10.1*2+21=41.2
3.5*2+41.2=48.2
15.2*2+13.2=43.6
8.6*2+28.7=45.9
14*2+13.2=41.2一共才九个,没有一个上50的,你们呢?
12.8*2+17.9=43.5
13.6*2+14.8=42
7*2+27.2=41.2
3.5*2+35=42
10.1*2+21=41.2
3.5*2+41.2=48.2
15.2*2+13.2=43.6
8.6*2+28.7=45.9
14*2+13.2=41.2