I believe the answer is 267
If each is worth $25 and it costs $10 then he is making $15 profit. 
4000/15 is 266.6666667
So you would need 267
        
             
        
        
        
The order is 1/4, 25%, 1/3, 40%
        
             
        
        
        
Answer:
41%
Step-by-step explanation:
Given the cash price is $500, the hire purchase price is calculated by summing the installment and down-payment:

#Percentage increase in price is the difference between the hire purchase price and list price as a percentage of the list price:

Hence, the % increase in price is 41%