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​Approximation: Quiz 2
Part 1 
Round the following numbers to 3 significant figures. 
1) 5,082 
2) 723,592 
3) 925.3 
4) 0.00082798 
5) 0.1731 
6) 809.274 
7) 983.75 
8) 200,872 
9) 0.002631 
Part 2 
Round the following numbers to 5 significant figures. 
1) 278,452.231 
2) 98,002,823 
3) 63.273459 
4) 0.0000067231839 
5) 80.928318 
Part 3
Round the following numbers to 2 significant figures. 
1) 67,239.23 
2) 90.231 
3) 0.00067928 
4) 0.200037 
5) 78.53103