SOLUTION: What is the average of 4 hours 15 minutes and 5 hours and 42 minutes and 11 hours and 57 minutes

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Question 1030423: What is the average of 4 hours 15 minutes and 5 hours and 42 minutes and 11 hours and 57 minutes
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
The average of three things is found by adding them and dividing by three, so...
Average = (4:15 + 5:42 + 11:57)/3 = (20 hours, 114 minutes)/3 = 21 hours 54 minutes/3 =
7 hours 18 minutes