jan feb march 90 days
1
vote
![](https://secure.gravatar.com/avatar/bde4ca0baa0d29b52a89c6610bbd80be?size=40&default=https%3A%2F%2Fassets.uvcdn.com%2Fpkg%2Fadmin%2Ficons%2Fuser_70-6bcf9e08938533adb9bac95c3e487cb2a6d4a32f890ca6fdc82e3072e0ea0368.png)
-
Anonymous commented
their is 7 day per week so do the week start on Sunday or Monday
-
Anonymous commented
31 days end on Wednesday
-
Anonymous commented
if the 19th was a Friday then their is 4 th day own January 23 which start the 4th week of January
-
Anonymous commented
January 23 is a Tuesday
-
Anonymous commented
does the week start on Monday or Tuesday
-
Anonymous commented
January 22 is a Monday