Mathematics, 16.10.2019 08:00, JuniperGalaxy

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manny has 85 cents in nickels and dimes. he has 10 coins altogether. the equations at the right relate the number of nickels, x, and the number of dimes, y. how many nickels and how many dimes does manny have?

equations: and

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manny has 85 cents in nickels and dimes. he has 10 coins altoge...