Answer:
The balance available for the police department as of July 31, 2017 is $7,420,000
Step-by-step explanation:
The computation of the balance available for the police department is shown below:
= Received amount - purchased order issued + filled amount - invoice amount - salaries paid amount
= $9,000,000 - $800,000 + $790,000 - $795,000 - $775,000
= $7,420,000
The $795,000 includes paid amount $750,000 and the remaining amount is $45,000 reflect the mortgage amount