To find out how many boxes will be needed to pack 1,215 souvenir paperweights, we can divide the total number of paperweights by the number of paperweights that can fit in one box.
Number of paperweights that can fit in one box = 14
Total number of paperweights = 1,215
Number of boxes needed = Total number of paperweights / Number of paperweights that can fit in one box
Number of boxes needed = 1,215 / 14 ≈ 86.79
Since we cannot have a fraction of a box, we need to round up to the nearest whole number of boxes. Therefore, we need a total of 87 boxes to pack all 1,215 souvenir paperweights.