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by GMAT_Tomorrow » Tue Aug 05, 2008 7:25 am
The main ingredient in a certain prescription drug capsule is $50 per kg. If each capsule contains 600mg of the ingredient, what is the cost of the ingredient in a capsule (1kg=10^6mg)
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by parallel_chase » Tue Aug 05, 2008 7:36 am
$50/kg

$(50/10^6) / mg

$ 600[5/10^5] per capsule

$ .03 per capsule.
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