<span>speed=distance/time 
</span><span>time = distance/speed
</span>Keep distance and speed in cm and cm/sec 
Meters x 100 = cm time
<span>= 50 m X 100/ 1 = 5000 secs </span>
<span>= 5000/60 mins = 83 1/3 mins </span>
<span>1/3min = 20 sec.
</span>So 83 1/3 mins 
<span>= 1 Hr 23 Min and 20 Secs</span>
        
             
        
        
        
Answer:
hope this will help you
Step-by-step explanation:
 
        
             
        
        
        
60 degrees. All angles add up to 180 degrees.
        
                    
             
        
        
        
Answer:
A(BC) = (ABC. AI = JA = A