Solve using substitution: A jar contains x nickels and y dimes. There are a total of 300 coins in the jar. The value of the coin
s is $23.75. How many nickels and how many dimes are in the jar? Put answer in coordinate form.
1 answer:
If there is a total of 300 coins equalling $23.75...x=123 nickels & y=177 dimes.
(123, 177).
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