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Beliebt >

Kevin is 12 years older than Fred. Fred is 1/3 as old as Kevin.

Lösung

Kevin is 12 years older than Fred. Fred is 1/3 as old as Kevin.

Lösung

Kevin^{'} s age is : 18

Fred^{'} s age is : 6

Schritte zur Lösung

Translate the problem into an equation:

x - 12 = \frac{1}{3} x

Löse nach

x, x - 12 = \frac{1}{3} x : x = 18

Finde age

Kevin^{'} s age is : 18

Fred^{'} s age is : 6

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