Picture+Assignment

media type="custom" key="8268452" Pepsi bottles - 2 different sizes by Lynette1962 on Flickr

Assignment directions:

 * 1) Download this image
 * 2) Using a ruler image and an appropriate program (e.g., Paint or Photoshop), place a ruler over both bottles.
 * 3) Determine how much larger the larger bottle is than the smaller one (as a percentage)
 * 4) Record along the way:
 * What questions did you have to ask along the way?
 * Are there any other answers to those questions than what you came up with?
 * In what specific ways does the possibility of other answers affect your solution?