Answer
40
Work Step by Step
$4\underset\uparrow3$
Since the ones place is less than five, the tens place is not changed when rounding. The ones place is zeroed out.
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 1 - Review - Page 91: 37
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