Seudónimo Seudónimo

14-10-2016
Mathematics

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A science class measured the mass of a balloon to be 4 grams.After the balloon was inflated the mass was 8 grams.What was the mass of the air inside the inflated balloon?

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Аноним Аноним

14-10-2016

12 grams were inside

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AUnciorn AUnciorn

14-10-2016

12 grams were inside

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