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7.5 Exercise 78

Avg difficulty 2.5

Solve and write your answer in mixed units.

Last year Eric went on 66 business trips. The number of days of each was 5,2,8,12,6,and 3.5 , 2 , 8 , 12 , 6 , \text{and 3}. How much time (in weeks and days) did Eric spend on business trips last year?

OpenStax Prealgebra 2e, 7.5 Systems of Measurement, exercise 78

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Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.