James decides to walk from school to the park to play ball. The park is only 0.5 mile from the school. He leaves school at 3:15 and arrives at the park at 3:25. At what rate is James traveling? 	
A)	1 mile/10 minutes	
B)	1 mile/15 minutes	
C)	1 mile/20 minutes	
D)	1 mile/30 minutes
                                             
                                          
                                          
                                        
											