If rupee one produces rupees nine over a period of 30 years, find the rate of simple interest?	Pick one:
A) 30 %
B) 22 3/2 %
C) 22 1/8 %
D) 22 1/2 %
E) 22 1/2 %
9 = (1*30*R)/100   R = 30 %   30 %nswer:30 %
<result>A</result>
If rupee one produces rupees nine over a period of 30 years, find the rate of simple interest?