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Member for
3 years 7 monthsAge: 13
Level: 6학년
Language: Korean
(ko)
ID: 1050628
01/06/2021
Country code: KR
Country: South Korea
Main content: 비와 비율 (1980617)
From worksheet author:
Other contents:
비율
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![비와 비율 비와 비율](/sites/default/files/styles/worksheet/public/def_files/2021/6/1/10601023241929329/10601023241929329001.jpg?itok=LfRTAM2g)
![비와 비율 비와 비율](/sites/default/files/styles/worksheet/public/def_files/2021/6/1/10601023241929329/10601023241929329002.jpg?itok=dn5xxH_9)