DSE TP 13 – 百分數 Percentage (MC Skills)
楊老師 任教
$1250
課程概要:
  1. 單利息及複利息
    Simple and compound interest

  2. 部分與整體的百分數,及兩個項目的比較
    Percentage of total and part and Compare percentage of two subjects

  3. 成本、原價及標價 Cost, Selling price and Marked price
    - 利潤及損失問題 Profit or Loss problems
    - 折扣問題 Discount problems

  4. 增加的百分數及減少的百分數
    Percentage increase and percentage decrease