B 28 feet. When you add all the numbers up you get 28 feet
I believe the answer is 8.7 but im not 100% sure.
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above