The answer varies enormously between countries and even within countries, between parts. There is no simple single answer.
Type your answer here... 500
$444,000,000
North American households use about 300-350 gallons of water per day.
150 gallons
$444,000,000
30000004
This definitely depends on where you live. I would say, however, around $200.
The average American household spends around $32 per year on salt.
Ask for three months worth of reciepts and then do the math to get an average.
the average household spends around £100 a week on energy, a cost which could easily be reduced.
About 80-100 gallons each day!
Maybe 500$?