题目内容
38-[23.5÷2
-(6.3-5
)+7.5×0.375]×
=______.
| 2 |
| 3 |
| 37 |
| 40 |
| 8 |
| 45 |
38-[23.5÷2
-(6.3-5
)+7.5×0.375]×
,
=38-[23.5×
-
+7.5×
]×
,
=38-[
×(23.5-1+7.5)]×
,
=38-[
×30]×
,
=38-
×
,
=38-2,
=36.
故答案为:36.
| 2 |
| 3 |
| 37 |
| 40 |
| 8 |
| 45 |
=38-[23.5×
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 8 |
| 8 |
| 45 |
=38-[
| 3 |
| 8 |
| 8 |
| 45 |
=38-[
| 3 |
| 8 |
| 8 |
| 45 |
=38-
| 90 |
| 8 |
| 8 |
| 45 |
=38-2,
=36.
故答案为:36.
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