Answer:
17.74%
Explanation:
Given that;
Total population = 100 million
Labor force = 60 million
Employed workers = 51 million
For the unemployed, it would be
= Total population - Labor force - Employed workers
= 100 - 60 - 51
= 11 million
By definition,
Unemployment rate = Unemployed / (Employed + Unemployed)
= 11 / (51 + 11)
= 11 / 62
= 0.1774
= 17.74%