ha, ha, understand % first, then try equation.

LiveInCanada2 · 2018-10-03 08:23:50Z

ha, ha, understand % first, then try equation.简介

来源: LiveInCanada2 于 2018-10-03 08:23:50 [档案] [旧帖] [给我悄悄话] 本文已被阅读：次 (276 bytes)

回答: 19.80 由 webuser1 于 2018-10-02 16:04:44

This is a simple ratio question for grade 4.

before : dryMelonWeight : 20kg = 1%

after : dryMelonWeight : ? kg = 2%

so, after one day, the whole melon weight should be 10kg.

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