Please assist:

On 1 August 2020 data released by LalaLand's national statistical service revealed that LalaLand had a working age population of 17 000 000 people. LalaLand's Minister of Labour argued, in Parliament, that the economy was doing well because the country's labour force participation rate had been calculated to be 75%. Members of the opposition, however, argued that one-fifth (1/5) of those people were working part-time, while a further one-quarter (1/4) of those people were still searching for jobs. Assuming that the Minister of Labour and the opposition parties' data are correct, what was the (strict) unemployment rate in LalaLand on 1 August 2020? The unemployment rate on 1 August 2020 was %