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sladkih [1.3K]
4 years ago
7

234+34.1 add and round to 2 significant figures

Chemistry
1 answer:
marin [14]4 years ago
3 0
Like this? 234+34.1= 268.1 then round. If it is less than 5 then you round down if it is more then you round up. Because it is less the final number would be 268.1=268
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