3.4^9 is the answer/.............
        
             
        
        
        
They got the 1.2 minutes by taking the total number of minutes (6) and dividing them by the number of laps run (5). So 6 divided by 5 gives you the 1.2.
        
             
        
        
        
Hello!
The answer should be the second option B.
Acceleration is a rate of change in velocity. It involves a change in speed and direction. Change of velocity over a period of time.
Acceleration formula
↓↓↓↓↓↓↓
A=Δv/t
Hope this helps!
Thank you for posting your question at here on Brainly.
-Charlie
 
        
             
        
        
        
You could find his score for those three games by subtracting -700 and 400 to get 1100.