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How many helium-filled balloons would it take to lift a person? Assume the person has a mass of 4.53592 kg and that each helium-filled balloon

How many helium-filled balloons would it take to lift a person? Assume the person has a mass of 4.53592 kg and that each helium-filled balloon is spherical with a diameter of 33 cm.

The 27.94 cm latex balloon has a volume of .403 cubic ft and can lift about 0.0096104883 kg of weight.

Helium has a density of 0.1736 m3

x2 + 3y? 1. y = 2xy 4 + 3 2. y =- 2x + y

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