Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.4 Multiplying Whole Numbers - 1.4 Exercises: 44

Answer

280000

Work Step by Step

FIRST MULTIPLY 4 by 7, and then attach four zero to the right (two zeros of 400 and two zeros of 700). 4 x 7 = 28 Now, 280000 (attach two zeros of 400 and two zeros of 700 total four zeros to the right) Attach 0000 Answer 280000
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