Question

Intrest on a summ of 8000for 2 years in 720 fing the rate of intrest

Answer 1

Answer:4.5

Step-by-step explanation:

Interest=P*R*t/100

Here, 720=8000*R*2/100

720=80*R*2

R=720/160

R=4.5%

Answer 2

solñ,

Sum(p)=8000
Time(T)=2 years
S. I. = 720
Rate(R)=?

we know that,

S. I= p× t× r/100
720= 8000× 2×R /100
720× 100= 16000 × R
R= 720000/16000
{R=4.5 %}✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓

I hope you will get......