Friday

January 30, 2015

January 30, 2015

Posted by **Jacob** on Sunday, April 14, 2013 at 5:36pm.

(a). If the world population continues to grow at approximately 2%/year, find the length of time t0 required for the population to double in size.

t0=____yr

(b). Using the time t0 found in part (a), what would be the world population if the growth rate were reduced to 1.2%/yr?

____ billion people

I don't understand how to set this problem up correctly.

- Applied Calculus -
**Anonymous**, Wednesday, November 26, 2014 at 4:16pm66

**Answer this Question**

**Related Questions**

Math - he world population at the beginning of 1990 was 5.3 billion. Assume that...

Algebra - Wk 6 Sec 12.7 #24 World population growth In 2008 the world population...

calculus - The population of less-developed countries in mid-2007 of 4086 ...

Calculus - for population in billions, where t is years since 1990: N(t) = 41/1+...

maths - The population of the world in 1987 was 5 billion and the annual growth ...

Calculus - The population in certain country is growing at the rate of 7 % a ...

Math - The population of the Earth is approximately 6 billion people and is ...

College Algebra - The population of the Earth is approximately 6 billion people...

math - In 1980, the population of a certain country was about 161 000. since ...

algebra - In 1990, the population of Africa was 643 million and by 2000 it had ...