Maths Olympiad Prep

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, 2025

Algebra Difficulty 1.0 Junior Find the answer Canada

The value of 20+2525+20\dfrac{20+25}{25+20} is

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Solution

Evaluating, we get 20+2525+20=4545=1\dfrac{20+25}{25+20}=\dfrac{45}{45}=1.

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.