Answer:
Unemployment rate = 3.6%
Step-by-step explanation:
Unemployment is the number of people who are willing to work and are actively seeking work but are unable to find it. The unemployment rate is the unemployed / total number of people in the labor force x 100.
In the above scenario, the unemployed is 3 million people. The others are either already employed, unavailable, unwilling or not seeking work.
The labour force comprises of those who are employed and unemployed, that is 80million + 3million = 83 million.
Hence, unemployment rate = (3/83) x 100 = 3.6%