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kati45 [8]
3 years ago
12

How much money should be deposited today in an account that earns 3 % compounded semiannually so that it will accumulate to $ 80

00 in three​ years?
Mathematics
1 answer:
Kipish [7]3 years ago
8 0

Answer:

The amount of money which should be deposited is $ 7316.627

Step-by-step explanation:

Given as :

Let the principal  = p

The interest rate compounded semiannually = 3 %

Time period = 3 years

The amount after three years = A = $ 8000

Now, Amount = Principal × (1 +\frac{Rate}{2\times 100})^{2\times Time}

Or,      $ 8000 = Principal × (1 +\frac{3}{2\times 100})^{2\times 3}

Or,      $ 8000 = p × (\frac{203}{200})^{6}

Or,      p = \frac{8000}{1.0934}

∴         p = $ 7316.627  

Hence The amount of money which should be deposited is $ 7316.627 Answer

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