Answer:
its 5 hours i think
Step-by-step explanation:
 
        
             
        
        
        
If you are asking when you divide ten into a number, remember this, anything that ends with a 0, it is divisible by 10.
        
             
        
        
        
Answer:
1    $16.50
2    $28.50 
3    $40.50
 $4.50 + $12c
$100.50
Step-by-step explanation:
Please find attached the complete question 
Total cost in dollars = fixed cost + (variable cost x number of CDs bought)
fixed cost = $4.50
variable cost = $12
number of cds bought = c 
total cost in dollars = $4.50 + $12c
total cost in dollars when 1 cd is bought = $4.50 + $12(1) = $16.50
total cost in dollars when 2 cds are bought = $4.50 + $12(2) = $28.50
total cost in dollars when 3 cds are bought = $4.50 + $12(3) = $40.50
total cost in dollars when 8 cds are bought = $4.50 + $12(8) = $100.50 
 
        
             
        
        
        
Answer:
 
Explanation:
Given:

To Find:
Value of p=?
Solution:
Before solving this equation,  we will use the method of BODMAS which states that we first solve the Bracket then Off then Division then Multiplier then addition and at last subtraction.  
Now we will solve the both right and left hand side of the equation  


Gruoping the like terms we get,

After solving the both right hand and left hand side of the equation  

And we get the value of p as  

 
        
                    
             
        
        
        
Answer:
your answer is 14/15. 
you get that by deciding  on the least common multiple, which is 15, then you adjust the fractions so you can add them together.