Problem: The maximum concentration set by the US Environmental Protection Agency for lead in drinking water is 15 ppb and for cadmium is 50 ppbHow many liters of water contaminated at this maximum level must you drink to consume 2.9 μg of lead? Express your answer to two significant figures and include the appropriate units.

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The maximum concentration set by the US Environmental Protection Agency for lead in drinking water is 15 ppb and for cadmium is 50 ppb

How many liters of water contaminated at this maximum level must you drink to consume 2.9 μg of lead? Express your answer to two significant figures and include the appropriate units.


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