SOLUTION: jorge has a total of 61 coins, all of which are either dimes or nickles. The total value of the coins is $4.90. Find the number of each type of coin.

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Question 1069928: jorge has a total of 61 coins, all of which are either dimes or nickles. The total value of the coins is $4.90. Find the number of each type of coin.
Answer by Alan3354(69443) About Me  (Show Source):
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jorge has a total of 61 coins, all of which are either dimes or nickles. The total value of the coins is $4.90. Find the number of each type of coin.
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n + d = 61
5n + 10d = 490