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根據百分率找數量（一）: 例3的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
找出對稱軸
小数 的副本
兩位數加法
三位數除以一位數（一）
異分母分數減法
Discover Resources
Similar triangles inscribed iteration400
平面直角坐标系
勝者即正義
夾擠定理 (The Squeeze Theorem)
三角形的內心
Discover Topics
Conic Sections
Fractions
Linear Programming or Linear Optimization
Standard Deviation
Poisson Distribution