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April 21, 2014

April 21, 2014

Posted by **Deborah** on Thursday, January 10, 2013 at 12:41pm.

A. 40.1 x 10–6

B. 4.1 x 10–7

C. 0.411 x 10–7

D. 0.04001 x 10–5

I think it is B..?

- math help please -
**Steve**, Thursday, January 10, 2013 at 2:12pmA

clear to see if you make all numbers 10^-6

Hmm. Not sure whether your exponents are positive or negative. Use ^ to indicate exponent. Not sure whether you used - instead, or just forgot the ^. If positive exponents, then convert all to 10^6 and the answer is (B).

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