What formula is used to find total weight in pounds?

To determine the total weight in pounds, the correct formula involves converting ounces into pounds, recognizing that there are 16 ounces in a pound. Therefore, to find the weight in pounds based on the number of ounces, you divide the total number of ounces by 16. This conversion is essential since measurement systems differ, and understanding this relationship allows for accurate conversions from ounces to pounds.

The other options involve incorrect operations or conversions that do not yield the correct weight in pounds. For instance, multiplying ounces by 16 would give you a number representing total ounces rather than converting it into pounds. Thus, the focus must remain on properly converting ounces to pounds through division by the appropriate factor, which is 16.