Solution
Explanation:
Given : Sophie deposited money into an account in which interest is compounded semiannually at a rate of 2.6%. She made no other deposits or withdrawals and the total amount in her account after 9 years was $11,719.04
To find : The money deposited
Solution :
Formula to find Compound interest is
P is the principle value
Where A is the amount = $11,719.04
Rate = 2.6%=0.026
Time = 9 years
Compounded semiannually
Rate became = 0.026/2 =0.013
time became = 2 x 9 = 18
Therefore the amount deposited = 9287.9991
Approximately = 9288