tswinger2016 tswinger2016

18-11-2022
Mathematics

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At the end-of-year dance, a group of 50 balloons is purchased. Each balloon holds 1.2 liters of helium and has a mass of 24 mg when empty. All the strings holding the balloons together have a mass of 9 g.

If helium has a density of 0.1785 grams/liter, what is the mass of the entire group of balloons?

At the endofyear dance a group of 50 balloons is purchased Each balloon holds 12 liters of helium and has a mass of 24 mg when empty All the strings holding the class=

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