AC9M9M05 • Practice

Mathematical modelling to solve practical problems involving direct proportion, rates...

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Quick preparation

  • use mathematical modelling to solve practical problems involving direct proportion, rates, ratio and scale, including financial contexts; formulate…
  • modelling situations involving direct proportion such as pro rata pay rates, exchange rates, multiple quotes for a job, conversion between scales or…
  • modelling situations that impact on image editing used in social media and how proportion may not be maintained and can result in distorted images
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