36. The aspect ratio of a cell phone screen is the ratio of
the screen's height to its width. Two possible aspect ratios of cell phone screens are shown. You can write the height and width of a cell phone screen using the
aspect ratio and a scale factor x.
A. Write a product representing the area of a cell phone screen that has an aspect ratio of 16:9.
Interpret each factor of the product.
B. Write a product representing the area of a cell phone screen that has an aspect ratio of 18:9.
Interpret each factor of the product.
C. Find the areas of the screens from Parts A and B. How do the areas of the screens compare if you use the same scale factor?