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 14 Dec 2020, 09:41
									 
									14 Dec 2020, 09:41																	
							Question Stats:
 92% (00:35) correct
 
																						92% (00:35) correct 
											 7% (00:59) wrong
 7% (00:59) wrong											 based on 66 sessions
 based on 66 sessions
										| Quantity A  | Quantity B  | 
| \(a-b\) | \(b-a\) | 
 16 Dec 2020, 20:19
									 
									16 Dec 2020, 20:19																	
							 17 Dec 2020, 20:56
									 
									17 Dec 2020, 20:56																	
							| Quantity A  | Quantity B  | 
| \(a-b\) | \(b-a\) | 
 19 Dec 2020, 07:32
									 
									19 Dec 2020, 07:32																	
							| Quantity A  | Quantity B  | 
| \(a-b\) | \(b-a\) | 
 19 Jan 2022, 04:06
									 
									19 Jan 2022, 04:06																	
							|  | ||
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