Respuesta :
The time period when the population will reach 12500 is to be considered as the 11.4 years.
Calculation of the time period:
Since the present value = 8,000
The rate = 4%
The future value = 12,500
The PMT = 0
Now the following formula is used:
=NPER(RATE,PMT,PV,-FV,TYPE)
After applying the above formula, the time period is 11.4 years.
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