← Arithmetic Course
UNIT 15 · LESSON 5

Rates and Productivity

Apply arithmetic to finance, statistics, estimation and real-world decisions.

WHY LEARN THIS?

This idea has a purpose.

Mathematics becomes much easier when you understand what a tool was designed to accomplish. This lesson will build Rates and Productivity from the idea itself instead of asking you to memorize a rule first.

Places this kind of mathematics can appear:

banking
business
personal finance
statistics
planning
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