题目内容
若a:b=
,b:c=
,则a是c的______.
| 3 |
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因为a:b=
,所以a=
b,因为b:c=
,则c=2b,
则a是c的:
b÷2b=
;
答:则a是c的
.
故答案为:
.
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| 4 |
| 3 |
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| 1 |
| 2 |
则a是c的:
| 3 |
| 4 |
| 3 |
| 8 |
答:则a是c的
| 3 |
| 8 |
故答案为:
| 3 |
| 8 |
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