Answer:
its 2/6ths its only multiplied by 2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Hello! I believe your answer is a = 3
Step-by-step explanation:
a=  = 3
 = 3
Have a good day! - Zac
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:

In order to simplify the above expressions we make sure that we get same powers of 10 for both the terms.
So, we multiply and divide the first term with 10
Dividing first term by 10.

Now multiplying it by 10.

Evaluating the new expressions.

Taking  common factor out.
 common factor out.


 
        
             
        
        
        
Answer:
542 minutes
Step-by-step explanation:
currently our mean is =530
i got that by adding all the number out which equal too =2,650
and divide it by how many number there are which is 5
2,650/5=530
After some trial and error i found it
so you add 494+690+502+478+486+542=3,192
3,192/6=532 
and that was our goal
so the 6th month she talked on the phone for 542 minutes
pls mark me brainliest