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Mathematics, 15.07.2019 03:30, Marisajordon16
Kat has 19 coins, all quarters and dimes, that are worth a total of $4. the system of equations that can be used to find the number of quarters, q, and the number of dimes, d, she has is shown. q + d=19 0.25q + 0.1d=4how many quarters does she have?
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Kat has 19 coins, all quarters and dimes, that are worth a total of $4. the system of equations that...
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