A girl made 10 burgers at the cost of 500 she then sold burger for 80 how much is her profit or loss

A girl made 10 burgers at the cost of 500 she then sold burger for 80

1.	A girl made 10 burgers at the cost of 500 she then sold burger for 80 how much is her profit or loss
Answer» Total cost of 1 burger she bought is ₹50.Cost of selling 1 burger is ₹80.So the profit at 1 burger is ₹30.Total profit earned by her is 30×10=₹300