Question

let me answer-----------

Answer 1

p=4000
t=3÷4yr
r=6%
a=4000 (1+6÷400)(1+6÷400)(1+6÷400)
a=4000×406×406×406/400×400×400
a=4,182.7135
ci=a-p
ci=4182.7135-4000=182.7135