Question

please fds help me..❌no spam❌❤please ❤​

Answer 1

Answer:

the solution is in the attachment

Answer 2

Step-by-step explanation:

Answer

p= Rs8000

t=4 whole 1/2=9/2 years

si=Rs800

r=si×100/p×t

r=800×100/8000×9/2

r= 45%

hope it helps