The population of a city increases @ 4% p.a. There is an additional annual increase of 4% of the population due to the influx of job seekers, find the % increase in population after 2 years ?  Options
A) 14.64%  B) 15.64%  C) 16.64%  D) 17.64%  E) 18.64%
total annual increament in population = 4+4= 
<gadget id="calculator">4+4</gadget>
<output>8</output>
8%   let the population be x   Population after 2 years= 1.08x +.0864x   Population increase = 1.08x + .0864x - x   %increase = ((1.08x + .0864x - x)/x )*100   = ( 1.08 + .0864 - 1 )*100   =.1664*100= 
<gadget id="calculator">.1664*100</gadget>
<output>16.64</output>
16.64%   ANSWER:16.64%
<result>C</result>
The population of a city increases @ 4% p.a. There is an additional annual increase of 4% of the population due to the influx of job seekers, find the % increase in population after 2 years ?