Problema Solution
The average length of a human pregnancy is 280 days. However, a healthy, full term pregnancy can be 14 days longer or shorter
Answer provided by our tutors
We will assume that this question wants us to find the range of days that a full term pregnancy usually is.
To get the lower number:
280-14= 266 days
To get the higher number:
280+14=294 days
Therefore the range is from 266 to 294 days.