Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
we know that
The compound interest formula for this problem 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 in decimal
t is Number of Time Periods in years
in this problem we have
substitute in the formula above
The first one is the correct answer due to 4 is the initial height of the plaint and 0.75 are inches that being added every week