What is 45 days ago?
45 days is 6 weeks and 3 days, so it fell on the day of the week 3 days before today's.
Yesterday is 1 day ago, so count back from today without counting today itself.
45 days is 6 weeks and 3 days, so it fell on the day of the week 3 days before today's.
Yesterday is 1 day ago, so count back from today without counting today itself.