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85问答库 > 一杯糖水。其中糖与水的比是1：50，那么这杯糖水的含糖率为2%，对不对

一杯糖水。其中糖与水的比是1：50，那么这杯糖水的含糖率为2%，对不对

2025-04-07 06:11:41

推荐回答（2个）

回答1：

有一杯糖水，糖与水的比是1：18，如果再加2克糖，这杯糖水的质量是40克，糖水中水的质量是多少？糖水含糖率是多少？
1+18=19
原来糖：(40-2)×1/19=2（克）
水：40-2-2=36（克）
含糖率：（2+2）÷40=10%

回答2：

不对，含糖率应该是糖除以糖水，所以是1除以51等于20%。
所以正确答案应该是20%

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