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Популярный >

Klaudine is twice as old as Jubert. Four years ago, Klaudine was three times as old as Jubert then. How old is Klaudine?

Решение

Klaudine is twice as old as Jubert. Four years ago, Klaudine was three times as old as Jubert then. How old is Klaudine?

Решение

Klaudine^{'} s age is : 16

Шаги решения

Translate the problem into an equation:

2 x - 4 = 3 (x - 4)

Решите для

x, 2 x - 4 = 3 (x - 4) : x = 8

Найдите Klaudine's age

: 16

Klaudine^{'} s age is : 16

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