Answer:
$8750.87
Explanation:
This is compound interest problem. The formula used to solve this would be:

Where
F is the future value (what we want, after 3 years)
P is the initial value (given 6900)
r is the rate of interest per period
here, 8% per year, so 8/4 = 2% per period (since compounded per quarter)
t is the time (3 years and compounding per year so times of compounding is 3*4 = 12), so t = 12
Substituting, we get our answer:

<u>There will be about $8750.87 at the account at the end of 3 years!</u>
1) Change the nature of the product
2) Give away discounts
3) Reduce the price of the product compared to the competitiveness of the market
Answer:
1.60 percent
Explanation:
exact real rate of return on this investment = interest rate - inflation rate
total revenue gotten by Christina = ( 500 × $ 64.25) + $ 738 = $ 32863
total money invested = 500 × $ 62.30 = $ 31150
her profit = $ 32863 - $ 31150 = $ 1713
interest = $ 1713 / $ 31150 = 0.054992 × 100 = 5.4992 %
exact interest rate = 5.4992 % - 3.9% = 1.5992 approx 1.60 percent