Answer
$\$ 59.4×10^8$
Work Step by Step
Energy used by one TV in one day $=75kW×6h= 450kWh$
Energy used by 110 million TVs in one day $=110×10^6 ×450kWh = 495×10^8kWh$
Total money spent in one day $=\$0.12×495×10^8 =\$ 59.4×10^8$
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 20 - Electric Circuits - Problems - Page 573: 25
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