SOLUTION: If Kenya has a population of 20,000,000 people and doubling time of 16 years and if the growth continues at the same rate, find the population in 22 years.

Algebra.Com
Question 111218: If Kenya has a population of 20,000,000 people and doubling time of 16 years and if the growth continues at the same rate, find the population in 22 years.
Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
AN INCREASE OF 20,000,000 IN 16 YEARS IS PROPORTIONAL TO X GROWTH IN 22 YEARS.
20,000,000/16=X/22 CROSS MULTIPLY.
16X=22*20,000,000
16X=440,000,000
X=27,500,000 INCEREASE IN 22 YEARS CAN BE EXPECTED.
20,000,000+27,500,000=47,500,000 POPULATION IN 22 YEARS.

RELATED QUESTIONS

In 1800 the population of a midwest city was 25,000. By 1840 it had grown to 27,000. Find (answered by Boreal)
1. A certain bank offers an interest rate of 12; 5% on a one-year fixed deposit and the... (answered by mananth,MathTherapy)
In 1900, the population of Malthusian was 120,000. Since then, the population has... (answered by ankor@dixie-net.com,ikleyn)
The U.S. population in 1990 was approximately 250 million, and the average growth rate... (answered by stanbon,ankor@dixie-net.com)
How do I resolve this? The U.S. population in 1990 was approximately 250 million, and... (answered by jim_thompson5910)
the us population in 1990 was approx. 250 million and the average growth rate for the... (answered by stanbon)
The U.S. population in 1990 was approximately 250 million, and the average growth rate... (answered by stanbon)
The US population in 1990 was approx. 250 million, and the average growth rate for the... (answered by stanbon)
The U.S. population in 1990 was approximately 250 million, and the average growth rate... (answered by fractalier)