Answer:
More than $ 70
Step-by-step explanation:
Given,
The amount of check which is returned by the bank = $ 50,
So, his balance would be -$ 50,
Also, the company he wrote the check to also charges $20 for returned checks,
So, his balance after charged by the company = -(50 + 20) = -$ 70,
Again there is additional charges imposed by the bank,
Thus, he needs more than $ 70 to balance his debts.