Posted by kayla on Wednesday, September 10, 2008 at 7:33pm.
The first one will be to one significant digit because of the 30 has only one sig digit.
The second will have two because of the numerator.
The third will have 2 because of the denominator.
I under stand this but once i get the answers i really dont know how to do it these re the answers i get
1. 16950
2. 34.02777778
3. 18078
but i dont understand how to round it like would the first one be 10?
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