Mathematics, 23.08.2019 22:30 Kekkdkskdkdk

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 coins is $23.75. how many nickels and how many dimes are in the jar? put answer in coordinate form.

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Solve using substitution: a jar contains x nickels and y dimes. there are a total of 300 coins in t...

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