Final answer:
The adjusted cash balance per the books for Grace Company on July 31 is $5,160, after adding the notes receivable and interest collected by the bank, and subtracting the bank charge for check printing and the NSF check from the initial cash balance per books.
Step-by-step explanation:
To calculate the adjusted cash balance per the books on July 31 for Grace Company, we need to make several adjustments to the cash balance per books based on the given reconciling information.
Cash balance per books on 7/31: $4,500
Add: Notes receivable and interest collected by bank: $850
Less: Bank charge for check printing: $20
Less: NSF check: $170
Adjusted cash balance per books calculation:
Starting balance: $4,500
+ Notes receivable and interest: $850
- Bank charge for check printing: $20
- NSF check: $170
Adjusted Cash Balance: $4,500 + $850 - $20 - $170 = $5,160
Therefore, the correct answer is d. $5,160.