meleksedraoui75 meleksedraoui75

01-12-2020
Mathematics

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Élizabeth a 20 ans de moins que son père. Si son père est trois fois plus âgé qu’elle, détermine l’âge de chacun.

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megert39 megert39

01-12-2020

Elizabeth is 20 years younger than her father. If her father is three times her age, determine the age of each.

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