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5.5 Exercise 11

Avg difficulty 2.5

Last week Ray recorded how much he spent for lunch each workday. He spent $6.50,$7.25,$4.90,$5.30,and$12.00.\$\text{6}.\text{50} , \$\text{7}.\text{25} , \$\text{4}.\text{90} , \$\text{5}.\text{30} , \text{and} \$\text{12}.\text{00} . Find the mean of how much he spent each day.

OpenStax Prealgebra 2e, 5.5 Averages and Probability, exercise 11

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