Two numbers are respectively 12% and 60% more than a third number. The percentage that is first of the second is?	Choose the correct choice:
A) 50% B) 60% C) 70% D) 80% E) 90%
I II III   112 160 100   160----------112   100-----------? =&gt; 70%   Answer:70%
<result>C</result>
Two numbers are respectively 12% and 60% more than a third number. The percentage that is first of the second is?