Let x be marked up price. We have been given that a chemistry set costing $27.50, marked up 32% on cost. 



Therefore, mark up price is $8.80.  
Since we know that selling price of any item equals the sum of cost and mark-up price of the item.
Let us find selling price of our chemistry set.   

 
       
Therefore, the selling price of the chemistry set is $ 36.30.
 
        
                    
             
        
        
        
Answer:
172
Step-by-step explanation:
The formula for the missing term of a geometric sequence is the square root of x times y.
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
If p = 5 and q = 1, the equation would look like
2 - (1 - 5/5) 
2 - (1 - 1)   [5/5 is a giant 1]
2 - (0)
2
 
        
             
        
        
        
You could only make 4, as that is half of the amount of materials needed to make 8.
        
                    
             
        
        
        
Answer:
an equal-groups problem because the problem mentions that each friend gets an equal amount
Step-by-step explanation:
The multiplication and division operations work for these types of problems