Answer:
Unemployment rate = 14.81 %
Step-by-step explanation:
Unemployment is defined as the number of people that are willing and able to work in an economy but that are not able to get employment.
If is used as a measure of the level of economic growth of a country.
Mathematically:
Unemployment rate = (Unemployed) รท (Economically active people) *100
Economically active people are employed plus unemployed.
That is 230 million + 40 million = 270 million
Therefore
Unemployment rate = (40/270) * 100
Unemployment rate = 14.81 %