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根據百分率找數量（一）: 例3
Author:
GeoGebra Institute of Hong Kong
Topic:
Percentages
GeoGebra
New Resources
球體建築師
兩位數加法
四邊形的特性
三位數除以一位數（二）
GeoGebra笔记功能体验课件
Discover Resources
橢圓
wind
合 24（附答案）
學測指考
Question 4
Discover Topics
Real Numbers
Similar Triangles
Conic Sections
Tangent Function
Distributions