Answer:
Timmy has no amount left in the bank account after his skis purchase.
It represents that the cost of his ski was exactly equal to the amount in his savings.
Explanation:
The total money in the account = $500
The deduction in the account = -$500
⇒ The Monet left in the account
= Money in the Account - The deducted amount
= $500 -$500 = $0
So, Timmy has no amount left in the bank account after his skis purchase.
It represents that the cost of his ski was exactly equal to the amount in his savings.
And after its purchase, he has no money left in his account.