Math

104 students responses
21 liked sledding as their favorite winter activity if 500 people had. Responded, how many would have been expected to list sledding as their favorite winter activity? Round to the nearest whole person

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  1. 21/104 is the fraction observed. So,

    21/104 * 500 will give the expected number

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    posted by Steve
  2. 21/104 = x/500

    Cross multiply and solve for x.

    104x = 10,500

    x = 100.96 = 101

  3. 101

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    posted by Afia

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