bluestar8880 bluestar8880

06-12-2017
Mathematics

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A jar contains n nickels and d dimes. There are 28 coins in the jar,and total value of the coins is $2.20. How many nickels and dimes are in the jar?

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Аноним Аноним

06-12-2017

There are 12 nickels and 8 dimes in the jar

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