2.3+3.57=5.87, 8×12.5%=1, 5.7+11.8+4.3=21.8, 1÷100%=100,
0.99×9+0.99=9.9, 40÷9= 4
4
9 , 12×(
1
4 ×
1
6 )=
1
2 ,
7
12 ×
3
14 =
1
8 ,
3
4 -0.5=0.25,
7
25 ×25%=
7
100 . 故答案为:5.87,1,21.8,100,9.9,4
4
9 ,
1
2 ,
1
8 ,0.25,
7
100 .
2.3+3.57=5.87, 8×12.5%=1, 5.7+11.8+4.3=21.8, 1÷100%=100,
0.99×9+0.99=9.9, 40÷9= 4
4
9 , 12×(
1
4 ×
1
6 )=
1
2 ,
7
12 ×
3
14 =
1
8 ,
3
4 -0.5=0.25,
7
25 ×25%=
7
100 . 故答案为:5.87,1,21.8,100,9.9,4
4
9 ,
1
2 ,
1
8 ,0.25,
7
100 .