Green maths

A reader writes in:

The greens announced that supermarkets were making $1m a day in excess profits.

Breaking down the numbers, theres 5m people in New Zealand – so thats 20 cents per person per day.

The average household has 2.7 people

So thats 54 cents per household per day

Thats $3.78 per week per household.

New Zealand must be in a pretty good place where a priority is a flagship policy which will save people 20 cents a day.