其它
Math Town is hosting a triathlon competition (a combination of swimming, cycling, and running). The competition starts at $$9:30$$ A.M.. It takes the winner $$25$$ minutes to swim, $$1$$ hour $$10$$ minutes to cycle, and $$35$$ minutes to run. At what time does the winner complete the competition? 
Overseas Competition->Knowledge Point->Counting Modules
It takes $25+35=60$ min, which is equal to $1$ hour to swim and run.  It takes $1$ h + $1$ h $10$ min = $2$ h $10$ min in total.  Thus, the end time is $9:30+$$2$ h $10$ min$=11:40$. 