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Beliebt >

A man is 36 years old and his daughter is 3. In how many years will the man be 4 times as old as his daughter?

Lösung

A man is 36 years old and his daughter is 3. In how many years will the man be 4 times as old as his daughter?

Lösung

Number of years from now : 8

Schritte zur Lösung

Translate the problem into an equation:

4 (3 + x) = 36 + x

Löse nach

x, 4 (3 + x) = 36 + x : x = 8

Number of years from now : 8

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