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Back to 9.2 Solve Money Applications

9.2 Exercise 23

Avg difficulty 2.5

Solve the coin word problems.

Carolyn has $2.55\$\text{2}.\text{55} in her purse in nickels and dimes. The number of nickels is 99 less than three times the number of dimes. Find the number of each type of coin.

OpenStax Prealgebra 2e, 9.2 Solve Money Applications, exercise 23

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