A= there are "4"one fourths in one hour and he hikes 2 miles every hour 
B= 1, 1 1/2, 2, 4
C= it going to be 1/3 mile for every 1/6hour and she hikes 2 miles every hour.
D= 2/3, 1, 2, 4
        
             
        
        
        
Answer:
2bc
Step-by-step explanation:
can't tell how i got it but 2bc is the answer 
 
        
                    
             
        
        
        
He will bike 920 km because 4 days time 4 equals 16 days and 230 km times 4 equals 920 km.
plz give mw brainliest if this helped