Question

At what rate percent per annum simple interest will a sum be treble it self in 16years
​

Answer 1

Answer: $18\frac{3}{4}$%

Step-by-step explanation:

t= 16 years

I = 3P ⇒

R% = ?

I = PRT /100

3P = PR× 16 /100                  Cancelling P on both sides.

3 = R × 16 /100

R = 3 × 100 /16 = 300 /16 = $18\frac{3}{4}$%

Thank U : )

Answer 2

Answer:

Step-by-step explanation:

Use the equation I= prt/100

Thank U : )