题目内容
计算：（2.5×
）÷（
×0.8）-0.75÷
=______．
| 4 |
| 5 |
| 1 |
| 4 |
| 3 |
| 40 |
（2.5×
）÷（
×0.8）-0.75÷
，
=2÷0.2-
×
，
=10-10，
=0．
故答案为：0．
| 4 |
| 5 |
| 1 |
| 4 |
| 3 |
| 40 |
=2÷0.2-
| 3 |
| 4 |
| 40 |
| 3 |
=10-10，
=0．
故答案为：0．
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题目内容
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| 1 |
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| 40 |
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