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2020 AMC 10B Problem 12

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2020 AMC 10B Problem 12AMC 10 Step by Step
Name:                             Date: September 13, 2026
Fractions & Decimals · difficulty 3 of 5 · about 4 min · position P11-15

The decimal representation of 12020\frac{1}{20^{20}} consists of a string of zeros after the decimal point, followed by a 99 and then several more digits. How many zeros are in that initial string of zeros after the decimal point?

  1. A)

    2323

  2. B)

    2424

  3. C)

    2525

  4. D)

    2626

  5. E)

    2727

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