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11-11-2016
Mathematics

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Which of the following expressions will produce an answer with three significant figures? Check all that apply.

A. 10 1.5
B. 100 - 83.4
C. 101 3.75
D. 2.45 + 18.3

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nobillionaireNobley nobillionaireNobley

18-11-2016

100 - 83.5 = 16.5 [three significant figure]
2.45 + 18.3 = 20.75 [four significant figures]

Option b is correct.

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