I DONT UNDERSTAND YOUR LANGUAGE IM SORRY ILL TRY TO TRANSLATE
Answer:
The cost of her old laptop would be $52.
Step-by-step explanation:

So what you do is simple it is only one year that you are getting the 16% so how to solve is this way: $4500 + 16%= $5220
Answer:
x>3
Step-by-step explanation:
<span>Debit is losing money, and credit is gaining money, so if you have more debit than credit then you have negative money. Negative money, or being in debt, is "in the red", so B is correct.</span>