Explains, with examples, what an internal rate of return is, its uses, and how to calculate it using the net present value.

Use this intermediate lesson to teach your students about the European currency, the Euro. Interactive links take the learner to France where they learn about French money and French culture.

Detailed geographical information on any country is available at this site. Within the World Map section, you can get facts and figures about each country's geography, demographics, government, political system, flags, historical and...