Mrs. Dawn Haught

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• 1) Three-fifths of a city's population is registered to vote. If 75% of
  the registered voters cast a ballot, then what fractional part of the
  city's population actually voted?
  

  9/20
  3/4
  4/5
  27/20
  3/20
• 2) Given the following scores:
  12, 56, 62, 66, 74, 83, 88, 90, 93, 96
  If the outlier 12 is rmoved from the set, what is the approximate
  increase in the mean of the remaining scores?
  

  3
  7
  12
  84
  26
• 3) The mean weight of five wrestlers is 168 pounds. Three new wrestlers
  joined the team. Their weights are 140, 172 and 168. What is the
  mean of the new team?
  

  158
  160
  162
  165
  168
• 4) The angle of the roof on Marissa's doll house is 56 degrees. She
  built a scale model of the dollhouse with a scale ratio of 1:4. What
  is the measure of the angle of the roof of the model?
  

  14
  34
  56
  124
  224