7.5的十分之六是
[ ]
|
A.0.45 |
B.4.2 |
| C.4.5 | D. 45 |
4.05的十分之八是
[ ]
|
A.32 |
B.3.24 |
| C.32.4 | D. 324 |
6个0.75是
[ ]
|
A.0.45 |
B.4.2 |
| C.4.5 | D. 45 |
0.48×0.205=
[ ]
|
A.0.0498 |
B.0.0984 |
| C.894 | D. 0.0894 |
0.012×0.65=
[ ]
|
A.0.078 |
B.0.78 |
| C.78 | D. 0.0078 |