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2006 AMC 10B Problem 13

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2006 AMC 10B Problem 13AMC 10 Step by Step
Name:                             Date: September 13, 2026
Ratios, Percents & Averages · difficulty 2 of 5 · about 3 min · position P11-15

Joe and JoAnn each bought 1212 ounces of coffee in a 1616 ounce cup. Joe drank 22 ounces of his coffee and then added 22 ounces of cream. JoAnn added 22 ounces of cream, stirred the coffee well, and then drank 22 ounces. What is the resulting ratio of the amount of cream in Joe's coffee to that in JoAnn's coffee?

  1. A)

    67\frac{6}{7}

  2. B)

    1314\frac{13}{14}

  3. C)

    11

  4. D)

    1413\frac{14}{13}

  5. E)

    76\frac{7}{6}

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