Answer: Width of the tray would be 18 inches.
Step-by-step explanation:
Since we have given that
Area of tray = 432 sq. inches
Length of tray = 24 inches
As we know the formula for "Area of rectangle":
[tex]Area=Length\times Breadth\\\\432=24\times width\\\\\dfrac{432}{24}=Width\\\\Width=18\ inches[/tex]
Hence, width of the tray would be 18 inches.