You Start Making Regular Deposits to Your Piggy Bank

Multiple Choice

You start making regular deposits to your piggy bank.The amount P, in dollars, in your piggy bank after t weeks is given by ​ .
The price of the computer you want to buy is decreasing.The price C, in dollars, t weeks after you started saving money is given by .
​
When will there be enough money in your piggy bank to buy the computer? Report your answer as a whole number.
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A) After 8 weeks
B) After 7 weeks
C) After 10 weeks
D) There will never be enough.