Cost per person	600
Room rental	500
Setup fees and registration	400
Postcard design for advertising	300
Labor (hours)	150
Pstcards ordered	5000
Mailed postcards	4000
Registration cost per person	5
Credit card handling fee (of cost processing)	4.00%
Lunch and beverages	25
Class handouts	30
Cost per postcard	0.4
Mailing cost per postcard	0.25

Could somebody help me find the total cost equation as written into EXCEL for 10 people? I do not need the final number, but the equation itself.