Answer it using manual calculations on page only, do not use EXCEL. And must be correct solution or please don't attempt.

Joseph Jones is the manager at a new restaurant in Fenton, Michigan. He can set up a salad bar, or buy pre-assembled salads for customers. Fixed cost of setting up the salad-bar are 14,3665 and variable cost per salad from the salad bar are $1.50 per salad (each customers will only get one salad from the salad bar). The second option to buy pre-assembled salads has a fixed cost of 2400$ and a variable cost of 2.15 per salad. What is the break-even quantity? Enter your answer rounded to the nearest integer