题目内容
(3-112.5%+1
)×1
÷
.
| 1 |
| 7 |
| 8 |
| 13 |
| 31 |
| 36 |
(3-112.5%+1
)×1
÷
,
=(
+
)×
×
,
=(
+
)×
×
,
=
×
×
,
=
×
,
=
.
| 1 |
| 7 |
| 8 |
| 13 |
| 31 |
| 36 |
=(
| 15 |
| 8 |
| 8 |
| 7 |
| 21 |
| 13 |
| 36 |
| 31 |
=(
| 105 |
| 56 |
| 64 |
| 56 |
| 21 |
| 13 |
| 36 |
| 31 |
=
| 169 |
| 56 |
| 21 |
| 13 |
| 36 |
| 31 |
=
| 39 |
| 8 |
| 36 |
| 31 |
=
| 351 |
| 62 |
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