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Junior | Next Rank: 30 Posts
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by sethn23 » Wed Oct 01, 2008 6:06 pm
The main ingredient in a certain drug capsule costs $500/kiligram. Each capsule contains 600 milligrams. (1kg = 10^6 mg.) What is the cost of the ingredient?
answer is .30 please explain if you can thanks.
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Re: more prob solving ?s

by Morgoth » Wed Oct 01, 2008 6:18 pm
sethn23 wrote:The main ingredient in a certain drug capsule costs $500/kiligram. Each capsule contains 600 milligrams. (1kg = 10^6 mg.) What is the cost of the ingredient?
answer is .30 please explain if you can thanks.
1kg = 10^6 mg

1mg = 1/10^6 kg

600 mg = 600/10^6 kg

$500/kiligram

600/10^6 kg * 500 = 30/100 = 3/10 = 0.3


Hope this helps.
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by sethn23 » Wed Oct 01, 2008 6:22 pm
Thanks morgoth not sure why other posts aren't getting many replies they aren't that tough. just struggling a bit tonight with the math
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by cramya » Wed Oct 01, 2008 7:21 pm
Seth,
Some of the other probs you had posted has already been solve din this forum. I found one for the exponent question of yours and sent you the link.

I will keep searching but you do the same too if u can!

Good luck!
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