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2018 AMC 10A Problem 4

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2018 AMC 10A Problem 4AMC 10 Step by Step
Name:                             Date: September 13, 2026
Arrangements with Restrictions · difficulty 1 of 5 · about 2 min · position P1-10

How many ways can a student schedule 33 mathematics courses -- algebra, geometry, and number theory -- in a 66 -period day if no two mathematics courses can be taken in consecutive periods? (What courses the student takes during the other 33 periods is of no concern here.)

  1. A)

    33

  2. B)

    66

  3. C)

    1212

  4. D)

    1818

  5. E)

    2424

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