Using the FCFS$($first come, first$$ served$)$ decision rule for sequencing the$$ jobs, the order$$ is:

Part $2$Part $3$Part $4$Part $5$

Sequence

Job

$1$

CX$-01$

$2$

BR$-02$

$3$

DE$-06$

$4$

SY$-11$

$5$

RG$-05$

Part $6$

The total flow time for the sequence developed using the FCFS rule$=$

$$

$201$ days $($round your response to two decimal$$ places$).$