Answer:
[tex]\large \boxed{72}[/tex]
Step-by-step explanation:
The number of 6th graders wearing pink is
[tex]\dfrac{3}{4} \times 96 =\dfrac{3}{4} \times (4 \times 24)[/tex]
Cancel the 4s.
The number of 6th graders wearing pink is
[tex]3 \times 24 = \large \boxed{\mathbf{72}}[/tex]