Answer: To find out how many days it will take for the family to pay off their credit card balance, we can use the following equation:
Days = (-300) / 33
Solving for Days gives us:
Days = (-300) / 33 = -9
So it will take the family 9 days to pay off their credit card balance, assuming they only spend money on essential items and don't add any more to their debt.
Explanation: