vanessapereyra4 vanessapereyra4

28-03-2014
Mathematics

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283.85 g + 6, 204 mg + .00039 kg .. how many total grams of chemical did they mix together

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Аноним Аноним

28-03-2014

[tex]1g=1000mg\to1mg=0.001g\\\\1kg=1000g\\\\6.204mg=6.204\cdot0.001g=0.006204g\\\\0.00036kg=0.00039\cdot1000g=0.39g\\\\\\283.85g+6.204mg+0.00039kg=283.85g+0.006204g+0.39g\\\\=284.2462g[/tex]

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