yolo94 yolo94
  • 18-09-2018
  • Mathematics
contestada

a collection of nickles and dimes is worth $9.45. If the number of dimes is doubled, the value is $16.65. Fine the number of each coin.

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jodilanae1704 jodilanae1704
  • 20-09-2018

72 dimes and 45 nickles


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