To find the balance of the account at the end of the week, we need to calculate all the transactions:
Initial balance: $150
Shoes: -$180
Cash advance: +$300
Repaid debt: -$250
Bank fee: +$110
Cash deposit: -$150
So the final balance would be $150 - $180 + $300 - $250 + $110 - $150 = $-70.
This means the balance of the account at the end of the week would be -$70.