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14-11-2018
Mathematics

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Huilan's age is three times Thomas's age. The sum of their ages is 100 . What is Thomas's age?

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Аноним Аноним

14-11-2018

Thomas's age is x.

Huilan's age is 3x.

3x + x = 100

4x = 100

x = 25

Thomas is 25 years old.

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