Check My Work $(3$ remaining$)$

a$.$ Given the following information on part Y$,$

Part Y Week $1$ Week $2$ Week $3$ Week $4$ Week $5$

Gross Requirements $805090090$

Scheduled Receipts $0000$

Projected Balance $250$

Planned Order Releases

Lot Size $($Q$)=20,$ Lead Time $=2$ weeks, and Safety Stock $=10$

The projected on$-$hand balance for Week $5$ is

$.$

b$.$ Given the following information on part Q$,$

Part Q Week $1$ Week $2$ Week $3$ Week $4$ Week $5$

Gross Requirements $8001,5001,900500990$

Scheduled Receipts $0000$

Projected Balance $3,000$

Planned Order Releases

Lot Size $($Q$)=200,$ Lead Time $=1$ weeks, and Safety Stock $=100$

The planned order release for Week $2$ is

$.$