Using the unpaid balance​ method, find the current​ month's finance charge on a credit card account having the following transactions.
   Last​ month's balance: ​$615
   Last​ payment: ​$260
   Annual Interest​ rate: 21​%
  ​ Purchases:  ​$264
  ​ Returns: ​$466
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Part 1
The finance charge is ​$
  
enter your response here.
​(Round to the nearest ​cent.)