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20 POINTS

Mb, I asked the wrong question the first time, this is the real one
Daniel has 23 coins in nickels and dimes in his pocket, for a total of $2.20. How many of each coin does he have?
0.05n + [?]d = 2.20; n + d = [?]
0.05n + [0.10]d = 2.20; n + d = 23
Use elimination to solve the following equation:
0.05n + [0.10]d = 2.20
n + d = 23

20 POINTS Mb, I asked the wrong question the first time, this is the real one Daniel-example-1

2 Answers

3 votes
2 nickels and 10 dimes
User Shahnaz Khan
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3 votes

2 nickles and 10 dimes

User Brow
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