Question

princip=9000;rate=10;year=3;simple interest

Answer 1

SI=P*r*t/100=9000*10*3/100=1200

Answer 2

si = p*r*t/100

here principle (p) is 9000

here rate(r) is 10

and here time(t) is 3

by keeping values in formula we get

si = 9000*10*3/100

si=2700