We have a process shown in the right figure. $($M$1-$M$4$ are names for four

machines. The numbers are activity times in minutes$).$ Consider a schedule:

schedule a job on M$1$ every $8$ minutes, starting at time $0$; schedule a job on M$2$

every $4$ minutes starting at time $0.$ Jobs finished on M$1$ go to M$4$; jobs finished

on M$2$ go to M$3.$

Question $3(1$ point$)$

Find the WIP on each machine and complete the table.

Keep three decimals if required.

$M1=$

A WIP $($units$).$

$M2=$

A$/$ WIP $($units$).$

$M3=$

A$.$ WIP $($units$).$

M$4$

A WIP $($units$).$

Total $=$

A WIP $($units$).$