DSE TP 13 – 百分數 Percentage (MC Skills)
由 楊老師 任教
課程概要:
- 單利息及複利息
Simple and compound interest - 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 - 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 - 增加的百分數及減少的百分數
Percentage increase and percentage decrease