Suppose you borrow $10,000 right now to start a business. If the terms of the loan require you to pay back $16,000 in 5 years, what is the implied annual compound interest rate

r = 9.86%

Explanation:

The formula for calculating the future value of an invested amount yielding a compound interest is given by:

where:

FV = future value = $16,000

PV = present value = $10,000

r = interest rate = ?

n = number of compounding period per year = 1

t = time in years = 5

∴

dividing both sides by 10,000

to remove the power of 5, we have to take the 5th root of both sides:

Using your calculator:

1.09856 = 1 + r

∴ r = 1.09856 - 1 = 0.09856

r = 0.0986 = 9.86%

∴ r = 9.86%

the answer is account d

hi : ) i found this so i hope this !

"we first find value of tax in dollars.

the difference between the two prices   is: 23. 54 - 22 = 1.54

therefore the sales tax in dollars is 1.54

the tax % will be   (amount of tax / original cost price ) × 100

(1.54 / 22) × 100  → (0.07) × 100 =   7

so the tax rate is 7%

we can double check the answer.

7 % of 22   → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54"