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Back to 9.2 Solve Money Applications

9.2 Exercise 39

Avg difficulty 2.5

Solve the ticket and stamp word problems.

Maria spent $16.80\$\text{16}.\text{80} at the post office. She bought three times as many $0.49\$\text{0}.\text{49} stamps as $0.21\$\text{0}.\text{21} stamps. How many of each did she buy?

OpenStax Prealgebra 2e, 9.2 Solve Money Applications, exercise 39

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