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Of 8400 adults who registered complaints with the letter Business Bureau, 10.3% complained about auto repair and service. How many complaints were made about auto repair and service?

Saturday, July 17th, 2010

Solution:

  1. Total number of complaints = 8400
  2. Percentage of the above that were related to auto repair and service = 10.3%
  3. Number of complaints related to auto repair and service =3D 8400 x 10.3% = 8400 x 0.103 = 865

Please note that we rounded off the answer to the nearest integer since the number of complaints must be an integer.

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Posted in 8th Grade, Homework Answers, Math Answers.

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