Member for
3 ปี 5 เดือนAge: 10-14
Level: 7° Básico
Language: Spanish
(es)
ไอดี: 1125502
28/06/2021
Country code: CL
Country: Chile
Main content: Porcentajes (2013012)
From worksheet author:
Cálculo de porcentajes con la regla de 3
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