A man earned £6500 for the month. He paid 2/5 in tax . How much did he have left to spend?
1 answer:
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Answer:
Step-by-step explanation:
<u>Compound Interest</u>
It's the type of financial calculations that includes the interest of previous periods into the new interests earned by some initial investment or principal P.
If we want to compute the final value FV of a series of n payments R at a fixed compound interest rate i, then
Where
The question provides us the following data
i=10% compounded twice a year
n=3 1/2 years
FV=15,000
We need to convert the number of periods and the interest rate to a semester base:
Let's calculate Fm
Knowing that
Solving for R
Sara should deposit $1,842.30 twice a year to have the down payment for her own restaurant
