Answer
a)27.3
b)27.28
Work Step by Step
To round, look at the position to the right and round up if $\geq5$.
$27.2\underset\uparrow847\approx27.3$
$27.28\underset\uparrow47\approx27.28$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Test - Page 103: 36
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