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Mathematics, 08.03.2021 01:00 sabrinaaz

Please help! Arsenic is toxic to humand. The greatest amount of arsenic that is allowed in drinking water id 10 parts per billion. A test shows that a source of drinking water contains 0.000002% arsenic. Is this an allowable amount?

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Please help! Arsenic is toxic to humand. The greatest amount of arsenic that is allowed in drinking...

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