Question
Asked Feb 10, 2020
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A​ country's population​ (in millions) and the growth rate​ (%) in 2015 are given below. Use this information and an exponential model to estimate the​ country's population in the specified year.

population=237 ​million

growth rate=0.92%

year, 2035

The​ country's population in 2035 will be ____million?

(Round to the nearest hundredth as needed.) 

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Expert Answer

Step 1

Exponential growth formula is

Algebra homework question answer, step 1, image 1

Step 2

 

Let ‘t’ be the number of year since 2015. In 2015, the value of t=0,  and In 2035 the value of t=20

Initial population is 237  and growth rate r= 0.92%= 0.0092, t=20

Step 3

 

Plug in the values in the formula and find out A

Algebra homework question answer, step 3, image 1

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Math

Algebra