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OpenStudy (anonymous):
Round off the numbers to three significant figures. 7294. I've used 729 and 730. Note I am using mastering Chemistry so any idea?
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OpenStudy (anonymous):
7290
OpenStudy (anonymous):
Thanks. The answers are a bit mixed but I am somewhat starting to understand.
OpenStudy (anonymous):
yay :)
OpenStudy (anonymous):
its 7290 since zero is not a significant number
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