Mathematics, 20.10.2020 18:01, Guidomigoo3x

Melanie has $1.80 worth of nickels and dimes. She has 12 more nickels than dimes. Graphically solve a system of equations in order to determine the number of nickels, x, and the number of dimes, y, that Melanie has.

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Melanie has $1.80 worth of nickels and dimes. She has 12 more nickels than dimes. Graphically solve...