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Find Father's age

Algebra Level 1

5 years ago, the ratio of a father's and his son's ages was 3:1.
15 years from now, the ratio will be 2:1.

What is the father's current age?

View solutions

Excel in math and science

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It's hard to learn from lectures and videos

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Used and loved by over 6 million people

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including olympiad champions, researchers, and professionals.

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by Munem Shahriar

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