How many weeks between may 1 to July 5?

There are 9 weeks between May 1 and July 5. May has 31 days, so from May 1 to May 31 is 4 weeks and 3 days. June adds another 4 weeks, and then from July 1 to July 5 is an additional 5 days. In total, this amounts to 9 weeks and 3 days.