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Back to 9.2 Solve Money Applications

9.2 Exercise 43

Avg difficulty 2.5

Parent Volunteer As the treasurer of her daughter's Girl Scout troop, Laney collected money for some girls and adults to go to a 3-day\text{3}-\text{day} camp. Each girl paid $75\$\text{75} and each adult paid $30.\$\text{30} . The total amount of money collected for camp was $765.\$\text{765} . If the number of girls is three times the number of adults, how many girls and how many adults paid for camp?

OpenStax Prealgebra 2e, 9.2 Solve Money Applications, exercise 43

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