假如现在有150克糖和350克水,需要调制成20%的糖水,准备怎么办?
假如现在有150克糖和350克水,需要调制成20%的糖水,准备怎么办?
没有准确的浓度或甜度要求,可有许多种方案.一楼回答的,不是这个问题吧.
人气:205 ℃ 时间:2019-12-14 13:00:21
解答
150+350=500
500*20%=100
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