Answer:
[tex]\dfrac{1}{5} $ square foot.[/tex]
Step-by-step explanation:
Area of the Poster =1 sq.ft.
The collage will cover a part of the poster that is [tex]\dfrac{1}{3} ft.$ wide and \dfrac{3}{5} ft.$ long.[/tex]
Area of the Photo Collage Section
=Length X Width
[tex]=\dfrac{1}{3} X \dfrac{3}{5} \\\\=\dfrac{1}{5} $ square foot.[/tex]
[tex]\text{Therefore, the photo collage will cover }\dfrac{1}{5} $ of a square foot.[/tex]
