Answer
23.23
Work Step by Step
fourth significant digit
$23.2\overset\downarrow3\underset\uparrow47$
not 5 or greater, do not round up
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Section 1.11 - Rounding Numbers - Exercises - Page 67: 27
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