Question

calculate the average of the following sets of numbers:6hours,30min,180sec​

Answer 1

Answer:

$6 \: hours \: = 21600 \: sec. \\ 30 \: minutes \: = 1800 \: sec. \\ 180 \: sec \\ average \: = \frac{sum \: of \: observations}{total \: number \: of \: observatons} \\ = \frac{21600 + 1800 + 180}{3} \\ = \: \: \: \: \frac{23580}{3} = 7860 \: sec$

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