In this $4-$week cycle, what is the average inventory?

Week Input rate Output rate

$1600400$

$2600750$

$3600500$

$4600550$

A$.50$ B$.100$ C$.150$ D$.200$ E$.$ None of the above

$6.$ In Toyota$$s Georgetown Kentucky plant, one finished car rolls off the assembly line

every $20$ seconds. It takes $100$ minutes to assemble a car. How many cars are being

worked on in the assembly line at any given point in time?

A$.100$ cars B$.200$ cars C$.300$ cars D$.400$ cars

E$.500$ cars