Related Topics:

More Lessons for Grade 8

Math Worksheets

Videos, worksheets, stories and songs to help Grade 8 students learn how to solve percent problems involving simple interest.

The Simple Interest Formula is

I = Prt

where I is interest, P is the principal or starting amount, r is the interest rate per year and t is the time the money is invested or borrowed in years.

Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.

data-ad-region="y21">