Problems 50
Use this problem to help you check your answers to Problems 19-42. After you find a
value for a variable, say W = 5, look for 5 in a puzzle box, and then fill in the
varaible in that location. There is one box labeled "5", as shown in the text. Do this
for all the variables in Problems 19-41.
Note: Homework Hints are given only for the levels 1 and 2 problems.