Solve for $x$:
This OSH will be marked out of one point. The image quality of the file submitted will determine your score. That is the only thing that will determine your score (except that you should at least have something written on the page). The purpose of this assignment is to clarify the threshold between acceptable and unacceptable quality of your method for digitizing your work (cell phone photo, scanner, etc.). If you upload an image from a mobile device make sure that the orientation is correct by looking at it using the device and on a computer. Some mobile devices do not upload orientation information along with the image.
Acceptable quality: the marker can read the content easily, the image is properly oriented - 1 pt.
Unacceptable quality - 0 pts.