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anonymous
 one year ago
help please?
how do i convert Convert 4.50 x 105 ng to Mg
anonymous
 one year ago
help please? how do i convert Convert 4.50 x 105 ng to Mg

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JoannaBlackwelder
 one year ago
Best ResponseYou've already chosen the best response.0I would suggest to first convert to grams, then to Mg.

JoannaBlackwelder
 one year ago
Best ResponseYou've already chosen the best response.0Any ideas of how to do the first step?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(1. 450000ng * 10^9grams 1ng = .0045grams 2.) /0045grams * 1Mg 10^6 grams =4.5*10^10Mg

JimDemers
 one year ago
Best ResponseYou've already chosen the best response.1Assuming thast your original number is \[4.50 \times 10^{5} ng\] and that you want the number of mg, all you need to do is reduce the exponent by 6. (There are 1,000,000 ng in a mg.) That leaves you with \[4.50 \times 10^{1} mg\].
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