A Blue Whale can weigh 200 or more short tons (2,000 lbs.) which makes the average Blue Whale weight in pounds about 400,000 lbs. Lets use an average human weight of 140 lbs. 400,000 / 140 = 2857.1428 So you get about 2857 people together on a scale and you have yourself an average weighing Blue Whale!
Yes, use this as a starting point
Yes, use this as a starting point