Current location - Information Consultation Platform - Consulting Services - Xiao Ming and Xiao Li went to the vegetable processing factory for an internship. After they worked at the same time for a period of time, Xiao Ming said during the break, "I processed 28 kilograms."
Xiao Ming and Xiao Li went to the vegetable processing factory for an internship. After they worked at the same time for a period of time, Xiao Ming said during the break, "I processed 28 kilograms."
As can be seen from the figure, Xiaoming processes 8kg an hour and Xiaoli processes 40/7kg an hour.
Xiao Ming processed 28 kilograms, so it took Xiao Ming 28/8 hours.