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A jar contains n nickels and d dimes. There are 31 coins in the jar,and the total value is $2.15. Set up and solve a system of equations to find how many nickels and how many dimes are in the jar
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A jar contains n nickels and d dimes. There are 31 coins in the jar,and the total value is $2.15. Set up and solve a system of equations to find how many nickels and how many dimes are in the jar

User Gigaxel
by
7.0k points

1 Answer

4 votes
n = 12

So there are 12 nickels and 8 dimes.
User Alejandro Gonzalez
by
7.7k points
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