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Introduction to Chemistry
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2. Measurement and Problem Solving
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Problem 30
2. Measurement and Problem Solving
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2. Measurement and Problem Solving / Significant Figures: In Calculations / Problem 21
Problem 21
Calculate the result of the following expression and express it with the correct number of significant figures: (3.2 + 4.56) x (2.1 - 0.5) / 1.23.
A
12.8
B
12.760
C
10
D
12.76
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