Question

p= 15000 r= 9% simple instrest= 10,800 find the time​

Answer 1

Answer:

If p= 15000 r= 9% simple interest= 10,800 then the time​ is 8 years.

Step-by-step explanation:

Given:

p= 15000

r= 9%

simple interest (i) = 10,800

Formula

$I = \frac{PRT}{100} \\10800 = \frac{15000 \times 9 \times T}{100} \\10800 = 150 \times 9 \times T\\10800 = 1,350 \times T\\T= \frac{10800}{1350} \\T= 8 years$

Answer 2

Given: P = 15000 R = 9% simple interest = 10,800

We have to find the time​.

As we know that the simple Interest of an amount is calculated by multiplying the interest rate by the principal amount and the time period.  

The formula is used to calculate the simple interest is:

$S I=\frac{P R T}{100}$

Where,

P = Principal Amount

T = Time in Years

R = Rate of Interest per Annum.

We are solving in the following way:

here,

P = 15000 R = 9% simple interest = 10,800

Now,

$\begin{array}{l}S I=\frac{P R T}{100} \\\\=>10,800=\frac{15000 \times 9 \times T}{100} \\\\=>10,800\times 100=15000 \times 9 \times T\\\\=>\frac{10,800\times 100}{15000 \times 9} =T\\\\=>T=8\end{array}$

Hence, the time will be$8\ years.$