Maths Olympiad Prep

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, 2012

Algebra Difficulty 1.1 Junior Find the answer Canada

The circle graph shows the results of asking 200 students to choose pizza, Thai food, or Greek food.
Figure 0
How many students chose Greek food?

A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.

Solution

Of the 200 students, 50% (or one-half) of the students chose Greek food.

Since one-half of 200 is 100, then 100 students chose Greek food.

Figure for this problem

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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.