Excel in math, science, and engineering

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When IS 16% Achievable?

Number Theory Level 2

To the nearest percent, 16% of students got an A in their exam.

What is the minimum number of students in the group?

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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by Stanislava Sojáková

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