Answer :
Final answer:
Multiply the number of boxes (5136) by the number of pens per box (92) to get the total number of pens: 472,112.
Explanation:
To determine how many pens there are in total, we multiply the number of boxes by the number of pens per box. So, with 5136 boxes of pens and 92 pens per box, we get:
5136 boxes × 92 pens/box = 472,112 pens.
Therefore, the correct answer is b) 472,112 pens.