Real math help.
What is the Formula for Simple Interest?
Note:
Interest is found in a bunch of places: savings accounts, mortgages, loans, investments, credit cards, and more! Watch this tutorial and learn how to calculate simple interest!
Background Tutorials
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Percent Basics
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What's a Percent?
Sales tax, tips at restaurants, grades on tests... no matter what you do, you can't run away from percents. So watch this tutorial and see once and for all what percents are all about!
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Evaluating Expressions
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What is a Variable?
You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!
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Further Exploration
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Simple Interest
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How Do You Use the Formula for Simple Interest?
If you already have a bank account or if you plan to have one in the future, then this tutorial is a must see! Follow along as this tutorial goes through a word problem involving simple interest.
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Working with Formulas
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How Do You Solve a More Complicated Interest Problem?
Looking into investments? Are you already investing? Then this tutorial is a must see! Follow along as this tutorial goes through a word problem involving simple interest.
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