Respuesta :
Answer: He bought 42 boxes of pencils.
Step-by-step explanation:
Given : Mr.Rodriguez bought 420 pencils for the school.
If there are 10 pencils in a box, then by using DIVISION OPERATION, we have
The number of boxes of pencils he bought is given by :-
[tex]\text{Total pencils}\div\text{Pencils in each box}\\\\=420\div10=42[/tex]
Therefore, he bought 42 boxes of pencils.