<h2>
Answer:37 paintings of $50 and 15 paintings of $75</h2>
Step-by-step explanation:
Let  be the number of paintings Ella sells for $
 be the number of paintings Ella sells for $ .
.
Let  be the number of paintings Ella sells for $
 be the number of paintings Ella sells for $ .
.
Profit made through $ paintings is
 paintings is 
Profit made through $ paintings is
 paintings is 
So,total profit is given by 
It is given that total profit is $
So, ..(i)
      ..(i)
Given that the total number of prints is 
So, ..(ii)
      ..(ii)
using (i) and (ii),


 
        
        
        
The sum of the first n natural numbers and 0=
n*(n+1)/2
        
                    
             
        
        
        
The answer is... A hope this helps
        
             
        
        
        
Answer:
80%
Step-by-step explanation:
convert to percent:
