roudjinapierre214
roudjinapierre214
20.02.2020 • 
Mathematics

I dive to 17 metres/56 feet for 47 minutes. After a 30-minute surface interval I do a second dive to 17 metres/56 feet. Losing track of time, I notice my bottom time is now 25 minutes. According to the General Rules, what should I do?

Solved
Show answers

Ask an AI advisor a question