Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 4 - Number Representation and Calculation - 4.1 Our Hindu-Arabic System and Early Positional Systems - Exercise Set 4.1 - Page 218: 54

Answer

$25200$

Work Step by Step

Using the table and that the place values are $1,20,18\cdot20=360,18\cdot20^2=7200,18\cdot20^3=144000$: The numerical value as a Hindu- Arabic numeral is: $3\cdot7200+10\cdot360+0\cdot20+0\cdot1=21600+3600+0+0=25200$
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