题目内容
一本书72页,小明第一天看了它的
,第二天看了余下的
,第三天看了余下的
,第四天从第几页看起?
| 1 |
| 8 |
| 1 |
| 7 |
| 1 |
| 6 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 7 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 7 |
| 1 |
| 6 |
=
| 1 |
| 8 |
| 7 |
| 8 |
| 1 |
| 7 |
| 7 |
| 8 |
| 7 |
| 8 |
| 1 |
| 7 |
| 1 |
| 6 |
=
| 1 |
| 8 |
| 1 |
| 8 |
| 6 |
| 8 |
| 1 |
| 6 |
=
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 8 |
=
| 3 |
| 8 |
72×
| 3 |
| 8 |
=27+1,
=28(页).
答:第四天应从28页看起.
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