At what rate percent of simple interest will a sum of money double itself in 44 years? Choose the correct choice from the following:
A) 6.54 %	B) 4.54 %	C) 8 .2 %	D) 4.94 %	E) 2.27 %
Let sum = x. Then, S.I. = x.   Rate = (100 * S.I.) / (P * T) = (100 * x) / (x * 44)   = 100/44 = 2.27 %   ANSW2.27 %R:2.27 %
<result>E</result>
At what rate percent of simple interest will a sum of money double itself in 44 years?