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Inventories (Tables)
9 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventory
The components of inventories are as follows:
30 June30 September
20222021
Finished goods$160.6 $150.7 
Work in process23.0 24.0 
Raw materials, supplies, and other330.4 279.2 
Inventories$514.0 $453.9