Four extra-large sandwiches of exactly the same size were ordered for students where . Three of the sandwiches were evenly divided among the students. Since 4 students did not want any of the fourth …
The 2017 Official Guides
Working with my students I have noticed a couple of errors in the latest version of the Official Guide. When I investigated I found that there are a lot of errors - 60 by my count as well as 6 …