Answer:
The adjusted book balance is $4,275.
Step-by-step explanation:
For computing the adjusted book balance, the following equation should be used which is shown below.
= Ending balance of cash account + bookkeeper error- service charge + interest revenue
= $4,200 + $70 - $25 + $30
= $4,275
The transactions like outstanding checks, the deposit is transit do not affect the book balance. Thus, these transactions are ignored while computing the adjusted book balance.
Hence, the adjusted book balance is $4,275.