Answer:
8.5 
Step-by-step explanation:
because the hundredths place is not above 5
 
        
                    
             
        
        
        
Answer:
If the rational number is ab then, te reciprocal is ba
Step-by-step explanation:
Suppose that rational number is ab 
Then, the reciprocal of that number is ba
 
        
             
        
        
        
Answer:
219.6 days
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
a) The probability is 1/5
bi) The probability each ball is even will be 2/5
bii) The probability the sum of the numbers on the ball is not more than 10 is 16/25
(that's what I think it is)