Hi guys I have this mathematic question on how calculate GPG but I don’t seem to understand the formula can anyone explain please below attached photo of question.
Also another one would be how to valuable standard drink with how I’m doing it according the questions below should be 13.5x150=2025 divided by 100= 20.25but still wrong
Also another one would be how to valuable standard drink with how I’m doing it according the questions below should be 13.5x150=2025 divided by 100= 20.25but still wrong
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