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Mathematics, 21.10.2019 14:00 vanessacasillas452

emma has $2.40 worth of nickels and dimes. she has a total of 30 nickels and dimes
altogether. graphically solve a system of equations in order to determine the number
of nickels, x, and the number of dimes, y, that emma has.

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emma has $2.40 worth of nickels and dimes. she has a total of 30 nickels and dimes
altogether....

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