The following data are pulled from a recent Walsh Manufacturing annual report.

Assets

Raw material inventory	$100,000
Work-in-process inventory	$40,000
Finished goods inventory	$40,000
Property, plant & equipment	$400,000
Other assets	$300,000
Total assets	$880,000
Condensed Income Statement
Revenue	$1,800,000
Cost of goods sold	$900,000
Other expenses	$600,000
Net income	$300,000

Calculate:

(a) Percent invested in inventory

(b) Inventory turnover

(c) Weeks of supply.

PLEASE SHOW ALL WORK