阅读理解提问the freezing point of one liter of antifreeze and one liter of water mixed together is ()零下24°,零下22°,零下20°,零下18°应该怎么选呢?文章只给出了防冻剂的结冰点和水的结冰点,能得出他们分别

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阅读理解提问the freezing point of one liter of antifreeze and one liter of water mixed together is ()零下24°,零下22°,零下20°,零下18°应该怎么选呢?文章只给出了防冻剂的结冰点和水的结冰点,能得出他们分别
阅读理解提问the freezing point of one liter of antifreeze and one liter of water mixed together is ()零下24°,零下22°,零下20°,零下18°应该怎么选呢?文章只给出了防冻剂的结冰点和水的结冰点,能得出他们分别一公斤混合起来之后的结冰点吗?且文章只给出5部分的水4部分的防冻剂,部分和公斤有单位可以换算吗?求详细讲解Water freezes at 0℃；the usual kind of antifreeze will not freeze until the temperature is －40℃.A mixture(混合物) of five parts of water and four parts of antifreeze will prevent freezing at－18℃；four parts of water and five parts of antifreeze reduce this to －22℃.

阅读理解提问the freezing point of one liter of antifreeze and one liter of water mixed together is ()零下24°,零下22°,零下20°,零下18°应该怎么选呢?文章只给出了防冻剂的结冰点和水的结冰点,能得出他们分别
零下22°

理由是：
最后一句说,four parts of water and five parts of antifreeze reduce this to －22℃.
两种东西的量相等时,即4：4时,结冰点是-22°C.
所以1升水和1升防冻剂量相等,也应该是零下22°结冰.

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