Mathematics, 14.01.2021 16:50, Chanman40025

14. Mayra has a collection of 15 coins, all dimes and quarters, totaling $2.55. The set of equations below represents the situation, where d is the number of dimes and is the number of quarters. How many quarters does Mayra hove?
d+ = 15
11044254 +255

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14. Mayra has a collection of 15 coins, all dimes and quarters, totaling $2.55. The set of equations...