11/10/16

How do I predict the population growth in 2050 with this problem?
Starting from a 2013 population of 7.1 billion, use the current annual growth rate of the United States, which is about 0.70%, to (a) find the approximate doubling time (use the rule of 70)... more
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Expert Answers •1

08/19/14

How far should the truck be able to travel on 100 liters?
A truck travels 245 kilometers on 35 liters of gasoline
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Expert Answers •5

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