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Chemistry 13 Online
OpenStudy (izzy18970):

How do you round significant figures? Ex. 78,540

OpenStudy (cuanchi):

depends of your data source and how you did the calculations. Then if the digit after the last one is 4 or smaller than 4 you discard the digit and do not make any modification. If the digit after the last one is 5 or more than 5 you discard the digit but add 1 to the last digit to keep.

OpenStudy (cuanchi):

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