The answer to that is 855
You just type 11970 divided 14 into a maths calculator.
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
Let  denotes number of pencils, markers, erasers respectively.
 denotes number of pencils, markers, erasers respectively.
For Andrea:

For Justin:

For Virginia:

On subtracting equations (i) and (ii), we get

Put  in equation (i)
 in equation (i)

Put  in equation (iii)
 in equation (iii)

Multiply equation (iv) by 5 and equation (v) by 6 and then subtract both the equations.

Put  in equation
 in equation 

Put  in equation (i)
 in equation (i)

 
        
             
        
        
        
Answer:
1st Graph:
Add all the numbers (Do the same to 2nd Graph)
Then add
answer will be shown
 
        
             
        
        
        
<span>
0.05216228571 is the answer.</span>