Number of workers on a job and time taken by them to complete the job, Inverse variation, Petrol filled in the tank of a vehicle and its cost, Direct variation, Number of pipes of same size to fill a tank and time taken by them to fill the tank, Inverse variation, Area of circle and its radius, Direct variation.

variation

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？