



 
Pete, if you look on our site at: http://mathcentral.uregina.ca/QQ/database/QQ.09.00/stemcosky1.html you'll see an answer to a different problem that can be adapted to yours. From the diagram with numbers 1, 2, ..., 10 rather than 1, 2, ..., 12 and ignore the different colours. The diagram will give you a set up for week one; now rotate as suggested and you will get week two, and so on, Penny  


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