I'm about to take some foreign students learning english into my home and want to find out roughly how much all of this is going to cost me - is there anything out there that has a cost analysis of roughly how much certain types of people (juniors and adults) cost to look after as it were, per day or per week or something - e.g., in terms of food, electricity, water, etc)?
I've reckoned on about 25 each person per week for food (full board), we don't have gas, so am wondering how much extra each person will add to the electric bill, etc, so I can budget more effectively.
Many thanks for any useful info.