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Mathematics, 28.06.2019 08:40 gonzalesnik

Suppose you have a bucket of sand containing 5.5 billion grains of sand ( 5.5×109 grains). most of the grains of sand are white, but there are some brown grains mixed evenly throughout. if the concentration of brown sand is 2.0% , how many grains of brown sand are in the bucket?

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Suppose you have a bucket of sand containing 5.5 billion grains of sand ( 5.5×109 grains). most of t...
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