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2. Significant Accounting Policies: Cash and Cash Equivalents (Details) - USD ($)
Nov. 30, 2020
Aug. 31, 2020
Nov. 30, 2019
Aug. 31, 2019
Details        
Cash and cash equivalents $ 5,839,952 $ 3,801,037 $ 8,969,249 $ 9,652,310