Chapter 10.CR, Problem 28CR

To determine

(a)

To find:

Population of world in $1959$

To determine

(b)

To find:

World population in $1999$

To determine

(c)

To find:

Growth factor for $40$ year period from $1959$ to $1999$

To determine

(d)

To find:

Estimated world population in $2049$

To determine

(e)

To find:

The estimated percent growth for the year $50-year$ period from $1999$ to $2049$