Answer is 780 minutes
2.6 hours = 1 person
8/3 = 2.66 (continuing)
5 x 2.6 = 780 minutes (13 hours)
So, 5 people = 780 minutes
780, if rounded, = 800
For 3 people
____________________________________________
Thus for each person it may take :
And for 5 people it will take :
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