Respuesta :

Zviko

Answer:

r = (FV/PV)^(1/n) – 1

and

Interest is 6.05 %

Explanation:

Interest is calculated as :

r = (FV/PV)^(1/n) – 1

Thus,

The formula that can be used to calculate the interest rate is

r = ($432,000/$240,000)^(1/10) – 1

  = 6.05 %