Weekly Challenge #2 -Integers

Anmol had $624 in her bank account.
Over the summer she made four withdrawls of $75 each (2 withdrawls in July and 2 in August).
What is the balance in Anmol's account?
Write an integer expression to represent this problem.
Solve the problem.


Anmol also had to pay a $5 service charge for July and August, and she earned interest on her account at 10% per month.
What was the value of her account in September?