题目

英语翻译
In a certain medical group,Dr.Schwartz schedules appointments to begin 30 minutes apart,Dr.Ramirez schedules appointments to begin 25 minutes apart,and Dr.Wu schedules appointments to begin 50 minutes apart.All three doctors schedule their first appointments to begin at 8:00 in the morning,which are followed by their successive appointments throughout the day without breaks.Other than at 8:00 in the morning,at what times before 1:30 in the afternoon do all three doctors schedule their appointments to begin at the same time?
Indicate all such times

提问时间：2021-02-02

答案

好像是说三个医生从上午8点开始schedule appointment（安排预约?）,问在下午1点半之前,哪个时间,三人又在同一时间开始schedule.8点开始,到1点半,共330分钟1个30分钟,1个25分钟,1个50分钟,也就是找30,25,50小于330的...