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Question Stats:
77% (01:12) correct 22% (01:24) wrong based on 111 sessionsQuantity A 
Quantity B 
The number of records completely pressed by R in 3 hours 
The number of records completely pressed by S in 4 hours 
Quantity A 
Quantity B 
The number of records completely pressed by R in 3 hours 
The number of records completely pressed by S in 4 hours 
Quantity A 
Quantity B 
The number of records completely pressed by R in 3 hours 
The number of records completely pressed by S in 4 hours 
daum_equation_1565817301052.png [ 32.04 KiB  Viewed 2797 times ]
Quantity A 
Quantity B 
The number of records completely pressed by R in 3 hours 
The number of records completely pressed by S in 4 hours 

