# Chapter 1 - Chemical Foundations - Exercises - Page 34: 31

a) .00342 b) 103.4 * $10^{2}$ c) 17.992 d) 3.37 * $10^{5}$

#### Work Step by Step

Stop at the expected significant digit and put a line to know where to round: a) The 5 rounds up b) The 5 rounds up c) The 5 rounds up d) The 5 rounds up

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