The measurements of an embryo/fetus are fairly accurate..
Especially within the first 20 weeks.
It's probable that you estimated how far along you were wrong.
480/7 = 68 weeks + 4 days480/7 = 68 weeks + 4 days480/7 = 68 weeks + 4 days480/7 = 68 weeks + 4 days
Twelve weeks and one day before July 7 is April 13.
4 2/7 weeks
In a week, there are 7 days. So you just divide 32 by 7, or 32/7, to get a total of 4 weeks. But 4 weeks is just 28 days. So you subtract 28 from 32, or 32-28, to get 4. So you have 4 weeks and 4 days in 32 days.
39 days is 5 4/7 weeks, or 5 weeks and 4 days.
To find the number of days in 39 weeks, multiply the number of weeks by 7 days. 39 X 7 = 273 There are 273 days in 39 weeks.
Since a week is 7 days, and 28 divided by 7 is 4, there are 4 weeks in 28 days.
In 165 days there are 165/7 weeks =23 4/7 weeks, which rounds to approximately 24 weeks.
There are 7 days in a week so divide 88 by 7 to get weeks. 88/7 = 12weeks 4 days There are 4 weeks in a month so divide 12 weeks by 4 to get months. 12/4 = 3months (and the four day from above) 88 days = 3 months and 4 days.
A month is a month by the calendar. 13 weeks is about 3 months.
4 times 7 days = 28 days
Well, each week has 7 days. So 34/7 = 4 weeks and 6 days or 4.85 weeks.