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5.5 Exercise 10

Avg difficulty 2.5

For the past four months, Daisy’s cell phone bills were $42.75,$50.12,$41.54,$48.15.\$\text{42}.\text{75} , \$\text{50}.\text{12} , \$\text{41}.\text{54} , \$\text{48}.\text{15} . Find the mean cost of Daisy’s cell phone bills.

OpenStax Prealgebra 2e, 5.5 Averages and Probability, exercise 10

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