First convert 50 hours to minutes. 50 hr x 60 mins / 1 hr. That gives 3000 mins. Add to that the 16 mins. That gives 3016 mins. Then divide that by the 27 days. That gives 111.7 mins a day or 111.7 min / 60 min is 1.86 hours a day for 27 days.

You do (50 × 60 + 16) ÷27