问题
解答题
1米长的绳子用去30%后，还剩70%米．______．
答案
根据百分数的意义可知，百分数不能表示某一具体数量，所以，还剩70%米的表示方法是错误的．
故答案为：×．
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1米长的绳子用去30%后，还剩70%米．______．
根据百分数的意义可知，百分数不能表示某一具体数量，所以，还剩70%米的表示方法是错误的．
故答案为：×．
| 阅读对话，完成下面对话。 | |
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