can't do math for the life of me. HELP.

MITer94
Sun, 20 Oct 2013 19:28:46 +0000

The four buildings with more than 8 rooms are accounted for twice, once here and once when it says “10 buildings have more than 7 rooms.” (since buildings with more than 8 rooms also have more than 7 rooms). You can’t just simply add 10, 10, and 4.