Painting A Room - Work Problem
It looked like an easy problem when I initially saw it. However, I simply have no clue how to even start it.
Working alone, Roger can paint a room in 6 hours. Working alone, Chris can paint the
same room in 8 hours. If they begin the job together, and Chris takes an hour off for
lunch, determine the amount of time, in hours and minutes, that it will take for the room
to be painted. Round your answer to the nearest minute.