Mathematics, 18.10.2019 22:30 acamiyah

Marcos had 15 coins in nickels and quarters. he had 3 more quarters than nickels. he wrote a system of equations to represent this situation, letting x represent the number of nickels and y represent the number of quarters. then he solved the system by graphing. what is the solution ?

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Marcos had 15 coins in nickels and quarters. he had 3 more quarters than nickels. he wrote a system...