Maths Olympiad Prep

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, 2019

Algebra Difficulty 1.0 Junior Find the answer Canada

Ali ate half of a muffin. What percentage of the muffin did Ali eat?

Pick one

Solution

Erin receives 3aday.Toreceiveatotalof3 a day. To receive a total of 30, it will take Erin $30$3=10\dfrac{\$30}{\$3}=10 days.

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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.