Processing time for eight projects, displayed in the sequence they arrived.

Project P$1$ P$2$ P$3$ P$4$ P$5$ P$6$ P$7$ P$8$

Processing time $($hours$)32135620\mathrm{.}50$

$2.$ Given the projects displayed in table above, if FCFS is used to sequence the jobs, what is the average flow rate of the projects?

Note: Round your answer to $2$ decimal places.