The Australian dollar is three quarters of a US cent higher as optimism grows that US politicians will work out a deal to avoid a default on its debts.At 0700 (AEST), the Australian dollar was trading at 110.11 US cents, up from 109.54 cents on Friday.
							01/08/2011 - 06:43
						
					$A higher a US debt deal comes closer
								01/08/2011 - 06:43
							
						
 
             
										 
             
             
            