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INVENTORIES
3 Months Ended
Aug. 31, 2015
Inventories [Abstract]  
INVENTORIES

4. INVENTORIES

 

Inventories consisted of the following:

 

 

 

August 31,

 

May 31,

(in millions)

 

2015

 

2015

Raw materials

 

$

113

 

$

112

Work-in-process

 

 

47

 

 

38

Finished goods

 

 

91

 

 

  164

Total

 

$

251

 

$

314