一道英文应用题among the 800 peopie,百分之70 like swimming.how many people like swimming思路

问题描述:

一道英文应用题
among the 800 peopie,百分之70 like swimming.how many people like swimming
思路

800*70%=560人
是不是问800个人当中70%的人喜欢游泳,问有多少人喜欢游泳?