In 2019,a local law firm called "Dave's Law"had, on average, 60 cases they were actively working on. They also noted that it took, on average, 3 months to work from start to finish on any one given case. They have not hired or fired any workers and have not substantially changed their processes, so their capacity is the same in 2020as it was in 2019. However, in 2020, they noticed that they had, on average,100cases they were actively working on. In 2020, what is the average time, in months, it takes to work from start to finish, on any one given case?(Round answer to one decimal point.)