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Homework Help: Significant figures

  1. Nov 15, 2008 #1
    1. The problem statement, all variables and given/known data

    how many significant figures are there if a scientific notation is added or multiplied to a whole number, let's say


    1.) 208998 + 4.7 x 10^5 =??
    2.) (0.0000328) (45.9 x 10^8) =??

    2. Relevant equations



    3. The attempt at a solution
    I've been thinking since last night... please help...
     
  2. jcsd
  3. Nov 15, 2008 #2

    LowlyPion

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    Homework Helper

  4. Nov 15, 2008 #3
    thank you very much! :smile:
     
  5. Nov 15, 2008 #4

    LowlyPion

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    Thank Google.

    Cheers.
     
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