Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 9 - Test: 31


2256 m

Work Step by Step

First, convert 1.8 kilometers to meters by multiplying 1.8 by 1000: 1.8 km x 1000 = 1800 m Now that the numbers have the same units, add them together: 1800 m + 456 m = 2256 m
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