Answer
2747 years.
Work Step by Step
Expenditure per day = 1000
Number of days to spend 1 billion = 1000000000/1000
= 1000000 days
No. of years to spend 1 billion dollar = 1000000/364
= 2747 years
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 1 - Problem Solving and Critical Thinking - 1.2 Estimation, Graphs, and Mathematical Models - Exercise Set 1.2 - Page 29: 76
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