### Home > INT3 > Chapter 2 > Lesson 2.2.1 > Problem 2-38

2-38.

The Gross National Product (GNP) of the United States in 1960 was about

What was the predicted GNP in 1989?

Multiply the GNP in 1960 by

twenty-nine times. The GNP in 1989 is about

dollars. Write an equation to model the GNP

years after 1960.Remember that the GNP increases by

each year. What assumptions did you make in creating your model? How accurate do you think it is?

If you don’t know or you aren’t sure, try looking it up on the internet. Look for a graph. You could enter GNP USA into a search engine.