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2017 AMC 10B Problem 11

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2017 AMC 10B Problem 11AMC 10 Step by Step
Name:                             Date: September 13, 2026
Ratios, Percents & Averages · difficulty 2 of 5 · about 3 min · position P11-15

At Typico High School, 60%60\% of the students like dancing, and the rest dislike it. Of those who like dancing, 80%80\% say that they like it, and the rest say that they dislike it. Of those who dislike dancing, 90%90\% say that they dislike it, and the rest say that they like it. What fraction of students who say they dislike dancing actually like it?

  1. A)

    10%10\%

  2. B)

    12%12\%

  3. C)

    20%20\%

  4. D)

    25%25\%

  5. E)

    3313%33\frac{1}{3}\%

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