TEST ONE
--------------------
Average: ~83


 |
 |
 |     X X X X X        X     X X X X X
 |
 |-------------------------------------------
     70         80         90           100



 2. 127   178   254   24

 3. 127   -78    -2   24



 Extra Credit.

BASE:
  10   9   8   7   6   5   4    3     2

  15  16  17  21  23  30  33  120  ????

                                   1111