#### Answer

$80$

#### Work Step by Step

$640 \div 8 = 80$ because $80 \cdot 8 = 640$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

$80$

$640 \div 8 = 80$ because $80 \cdot 8 = 640$

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