The price of turkey is 5.19per kilogram what the cost enough to make 20 sandwiches?

I need more information to answer this question. Please tell me:

* How much turkey is needed per sandwich? (e.g., 100 grams, 1/4 pound, etc.)

* What units are you using for turkey? (kilograms, pounds, ounces, etc.)

Once I have this information, I can calculate the total cost.