Mathematics, 16.12.2020 17:00 bloop3r

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, x, and the number of dimes, y, 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...