Answer: 285.2 kg
Step-by-step explanation:
Given
The volume of helium in the balloon is
The density of the helium is
Mass of the helium gas is given by the product of density and volume
Thus, the mass of gas is 285.2 kg
b. One hundred and fifty (150) square feet
Answer:
idk mush
Step-by-step explanation:
i dont have a clue
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Answer: 1/2 a pound is more, because 1/2 a pound is 8 ounces
I hope this helped!
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