题目内容
化简比.
:
=
它.n厘米:48五五千米=
| 五 |
| 6 |
| n |
| 五 |
它.n厘米:48五五千米=
(1)
:
=
÷
=
×
=
,
(5)1.5厘米:六8pp千米,
=1.5厘米:六8ppppppp厘米,
=15:六8pppppppp,
=(15÷15):(六8pppppppp÷15),
=1:六pppppppp,
故答案为:
,1:六pppppppp.
| 5 |
| 6 |
| 5 |
| 5 |
| 5 |
| 6 |
| 5 |
| 5 |
| 5 |
| 6 |
| 5 |
| 5 |
| 55 |
| 15 |
(5)1.5厘米:六8pp千米,
=1.5厘米:六8ppppppp厘米,
=15:六8pppppppp,
=(15÷15):(六8pppppppp÷15),
=1:六pppppppp,
故答案为:
| 55 |
| 15 |
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