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Mathematics, 03.02.2021 19:30 monk68

A change purse contains a total of 100 nickels and dimes. The total value of the coins is $7. Write a system of equations representing this situation. Use n for the number of nickels and d for the number of dimes.

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A change purse contains a total of 100 nickels and dimes. The total value of the coins is $7. Write...
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