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1 vote
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? Show your work

User Mxnoqwerty
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2 Answers

4 votes

Answer:

n+d=20

:) yw

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User Matthias Alleweldt
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7.7k points
4 votes
n + d = 20 (there are a total of 20 nickels and dimes).05n + .1d = 1.4 (total change equals $1.40)
User FoOg
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7.8k points