Problem solving with missing data

A problem illustrating methods of giving meaning to very large numbers.
The problem is an open ended problem using simple ideas. The problem includes the systematic conversion of units in a manner consistent with reliable problem solving processes. The open ended character of the problem can lead to research on the internet and libraries.

21st Century Problem Solving.

Equations Talk!

This problem solution was developed using SureMath,
the problem solving software for the 21st century.