Answer:
cash        750 debit
   note receivable     510 credit
  NSF check         240 credit
-- to record increases of cash from reconciliation --
bank fees expense   44 debit
            cash           44 credit
-- to record decreases of cash from reconciliation --
Explanation:
cash account   5,600
bank fees        (44)
NSF Â Â Â Â Â Â Â Â Â Â Â Â 240
bank collected    510
adjusted cash: Â 6,306
We adjust based on the unknow information for the company like fees, collection and NFS found. we could also adjust for mistake but for this time, there isn't any.