Final answer:
The aspect ratio of the sheet of paper with dimensions 8 inches x 19 inches is 0.4.
Step-by-step explanation:
The aspect ratio of a sheet of paper can be found by dividing the length of one side by the length of the other side. In this case, the length of one side is 8 inches and the length of the other side is 19 inches, so the aspect ratio is 8/19. Rounding to the nearest tenth gives us an answer of 0.4. Therefore, the aspect ratio of the sheet of paper is 0.4.
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