Job Recruitment Website - Property management - Xiao Zhang, Xiao Zhao and Xiao Wang are residents of the same building in the same community. One day, the staff of the residential property

Xiao Zhang, Xiao Zhao and Xiao Wang are residents of the same building in the same community. One day, the staff of the residential property

Xiao Zhang and Xiao Wang live in the same building at the same time, and they start from home by bike at the same time. On the way, they had a rest respectively. It is known that Xiao Zhang's cycling time is four times that of Xiao Wang, and his rest time is one fifth of that of Xiao Wang, so the ratio of Xiao Zhang's cycling speed to Xiao Zhang's cycling speed is (1: 4).

The ratio of Xiao Zhang's riding speed to Xiao Zhang's riding speed = the ratio of Xiao Zhang's riding time to Xiao Wang's time is inversely proportional = 1 :4.