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Mathematics, 20.02.2021 21:20 jgcugucgucg

Define the unknowns, write a linear system and solve it to answer the question A jar contains nickels and dimes. If the jar is worth $7.70 and it has a total of 119 coins in it, how many dimes are in the jar?

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Define the unknowns, write a linear system and solve it to answer the question A jar contains nicke...
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