Respuesta :
Answer: They used 9 pencils.
Step-by-step explanation:
Given : Number of pencils in a package=24
Fraction of pencils used by students= [tex]\dfrac{3}{8}[/tex]
Then, the number of pencils they used is given by :_
[tex]\text{Fraction of pencils used by students }\times\text{Number of pencils in a package}[/tex]
[tex]\dfrac{3}{8}\times24=9[/tex]
Hence, they used 9 pencils.