Answer:

Step-by-step explanation:
Let
w------> the weight in pounds
we know that
A delivery company charges an extra fee for a package that weighs more than 100 pounds
so
For
-----> the company charges an extra fee
therefore
For
----> the company not charge an extra fee
Present Value - <span>the value in the present of a sum of money, in contrast to some future value it will have when it has been invested at compound interest.</span>
Can you please complete your question?
Answer:
The answer is 12
Step-by-step explanation: