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Mathematics, 24.11.2019 06:31 Rflaig1129841

The mass of a grain is sand is 10^-3 grams. about how many grains of sand are in a bag of sand that weighs 2.8 grams?

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The mass of a grain is sand is 10^-3 grams. about how many grains of sand are in a bag of sand that...
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