First developed in the early 1960s by behavioural psychologist John S. Adams, equity theory is concerned with defining and measuring the relational satisfaction of employees.
For 31 days in a month: (31 days/month) / (7 days/week) = 4.4286 weeks/month. For 30 days in a month: (30 days/month) / (7 days/week) = 4.2857 weeks/month. For 28 days in a month: (28 days/month) / (7 days/week) = 4 weeks/month. For 29 days in a month: (29 days/month) / (7 days/week) = 4.1429 weeks/month.
Answers. 1  The days in a month are fudged figures to fit the number of days in a year into 12 packets. This is why some months have 30 some have 31 and 1 has 28 except for once every 4 years it gets 29. A calender month has to finish at midnight so the days are organized to allow that.