Maths Olympiad Prep

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CEMC Gauss (Grade 8), 2024

Number theory Difficulty 1.0 Junior Find the answer Canada

How many 55 cent coins are
needed to make 2525 cents?

Pick one

Solution

The number of 5 cent5 \text{ cent}
coins needed to make 25 cents25 \text{ cents} is 25 cents5 cents=5\dfrac{25 \text{ cents}}{5\text{ cents}}=5.

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