Th e following expressions involve multiplication/division and addition/subtraction operations of measured values in the same problem. Evaluate

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Th e following expressions involve multiplication/division and addition/subtraction operations of measured values in the same problem. Evaluate each, and express the answer to the correct number of significant figures.

a.(25.12-1.75) x 0.01920 (24.339 - 23.15)

b.

55.4 (26.3 - 18.904)

(c) (0.921 × 27.977) + (0.470 × 28.976) + (3.09 × 29.974)

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Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

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