Answer:
Adjusted bank account balance = Adjusted cash book balance = $34,500
Explanation:
Note: The correct requirement of this question is actually as follows:
Prepare a bank reconciliation.
It is not the ones erroneously stated in the question. 
The bank reconciliation can now be prepared as follows:
Wolfpack Bread Inc.
Bank Reconciliation
August 31, 20Y9
Statement of Adjusted Bank Account Balance  
<u>Details                                                                       Amount ($)  </u>
Cash balance according to bank statement              33,580
Add:
Deposit in transit, not recorded by bank                    14,260
Less:
Checks outstanding                                                  <u>   (13,340)  </u>
Adjusted bank account balance                            <u>    34,500  </u>
Statement of Adjusted Cash Book Balance  
<u>Details                                                                       Amount ($)   </u>
Cash balance according to Wolfpack                         34,437
Add:
Check error ($762 - $276)                                              486
Less:
Bank service charges                                                     (144)
Other reconciling items (w.1)                                      <u>   (279)  </u>
Adjusted cash book balance                                    <u>  34,500  </u>
<u>Working:</u>
w.1: Other reconciling items = Cash balance according to Wolfpack + Check error ($762 - $276) - Bank service charges - Adjusted bank account balance = $34,437 + 486 - 144 - $34,500 = $279