Answer:

Step-by-step explanation:
Given data:
%
Now
It can be written as:
%=
%
27%=
Therefore, common fraction will be 
533,030 in 3 years, simply grab the percentage of the whole amount and double the interest by several years and add up.
set up the triangle with the information given. then just solve for x.
4 1/3 would be the answer. Hope that helps you!
im pretty sure the answer is 30