地震应急救援知识讲座:Math!!!!!Math~~~~

来源：百度文库 编辑：中科新闻网 时间：2024/05/15 06:25:32
R and T are points on straight line PQ on which PR=RT=TQ. What percent of PT is PQ?

150percent of PT is PQ.

也就是3/2PT = PQ

就是说R点和T点将线段PQ3等分,那么PT所占的,应该是三分之二的PQ.则PQ占RT的二分之三.

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