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9.2 Exercise 12

Avg difficulty 2.5

Elaine has $7.00\$\text{7}.\text{00} in dimes and nickels in her coin jar. The number of dimes that Elaine has is seven less than three times the number of nickels. How many of each coin does Elaine have?

OpenStax Prealgebra 2e, 9.2 Solve Money Applications, exercise 12

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