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Chemistry, 16.08.2020 17:01 davidb1113

Perform the following mathematical operations and express each result to the correct number of significant figures. a. 97.381 ÷ 4.2502 + 0.99195 b. 171.5 + 72.915 – 8.23 c. 1.00914 ÷ 0.87104 + 1.2012 d. 21.901 – 13.21 – 4.0215

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