document.write( "Question 431770: Indicate the metric unit that would be best used to express the mass of the object.
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\n" ); document.write( "A living room sofa
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\n" ); document.write( "milligrams
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\n" ); document.write( "B)
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\n" ); document.write( "kilograms
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\n" ); document.write( "C)
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\n" ); document.write( "grams
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Algebra.Com's Answer #299552 by Alan3354(69443)\"\" \"About 
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Probably kilograms, or kgs
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