We have discussed about Xootr LLC during Process interruption. Xootr LLC is the producer of a high$-$end, award$-$winning kick scooter, known as the Xootr. The basic Xootr model sells for slightly over $$200.$

The company started production using a three$-$step assembly process depicted in the following process diagram. Three workers assemble the Xootr. The processing time are $13$ minutes$/$unit for the first worker, $11$ minutes$/$unit for the second worker, and $8$ minutes$/$unit for the third worker. The assembly operation runs for $35$ hours$/$week$.$ The average salary for an assembly worker is $$12$ per hour.