Select the function that represents the simple interest formula.

Mathematics

2 answers:

Anit [1.1K]3 years ago

8 0

Answer:

D. A(n) = P + (n-1)i*P

Step-by-step explanation:

The formula to calculate the simple interest is:

$SI = \frac{Pnr}{100}$

Replace i by $\frac{r}{100}$ , then

SI = Pni

where n is the number of years.

So, for n-1 years, the simple interest is:

SI = P(n-1)*i

The Total amount is:

A(n) = P + (n-1)i*P

stiv31 [10]3 years ago

4 0

Answer:

The answer is D on apex. I just took the test, hope I could help :)

Step-by-step explanation:

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