# math

subtract 2hg 5dag 7g 8dg 3mg from 28kg

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1. Convert all to the same unit, for example grams.
Subtract 2hg 5dag 7g 8dg 3mg from 28kg
=28kg - (2hg 5dag 7g 8dg 3mg)
=28000g - 200g+50g+7g+0.8g+0.003g
=28000- 257.803 g
= ? grams

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