document.write( "Question 488994: express the following number to three significant figures and write it as a number btween 1 and 10 time the proper power of 10. 0.002421 \n" ); document.write( "
Algebra.Com's Answer #333925 by cleomenius(959)\"\" \"About 
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As a number between 1 and 10, this could be written as 2.421 X 10^3.
\n" ); document.write( "With three significant figures, it would be 2.42 x 10^3.
\n" ); document.write( "Cleomneius.
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