题目内容
2×0.69的积是
[ ]
A.1.38
B.13.8
C.138
B.13.8
C.138
A
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相关题目
17.69与0.31的和除以0.3与4的积,商是
[ ]
|
A.18 |
B.1.2 |
|
C.4.5 |
D.15 |
17.69
与0.31的和除以0.3与4的积,商是[
]|
A .18 |
B .1.2 |
|
C .4.5 |
D .15 |