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Mathematics, 21.11.2020 07:00 Bladen6579

A collection of dimes and nickels is worth $3.30. If there are 42 coins in all, how many dimes are in the collection?
h
Let x = dimes
Let y = nickels

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A collection of dimes and nickels is worth $3.30. If there are 42 coins in all, how many dimes are...
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