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Hello Everyone!!! In this video we have examples of SIMPLE INTEREST - Professor Angela Mathematics. At the request of subscribers, today's video is about SIMPLE INTEREST. Continuing with last week's study, this content on financial mathematics is widely studied for competition evaluations. Interest corresponds to a certain amount paid or received, proportional to a certain amount borrowed or invested in a certain period of time. To calculate simple interest, we can use the following formula: J = Cit or J = Ci/100.t, as shown in the first example of this video and to calculate the amount we can use the following formula: M = C + J (amount is equal to the sum of the principal and interest). I hope you like the video and click like so that more people can view it and learn from it. Thank you and a big hug. Teacher Angela Also watch the following videos here on the channel: SIMPLE INTEREST: • SIMPLE INTEREST - Teacher Angela Mate... Percentage, Increase and Discount: • Percentage, Increase and Discount - P... Pythagorean Theorem - Problem Solving: • Pythagorean Theorem - Problem Solving... Exercises on Trigonometry: • Problem on Trigonometry - Ratios... Trigonometry - Trigonometric Relations in the Right Triangle: • Trigonometric Relations in the... Metric Relations in the Right Triangle: • Metric Relations in the Right Triangle... Pythagorean Theorem: • Pythagorean Theorem - Teacher Angela Classification of triangles according to sides and angles: • Classification of triangles according to... Similarity of triangles: • Similarity of Triangles - Teacher... Why Study? With Professor Angela and Nutritionist Nádia Barone: • WHY STUDY? With Professor Ang... Cartesian Plane: • Cartesian Plane - Professor Angela Systems of Equations - Comparison Method: • SYSTEM OF FIRST DEGREE EQUATIONS - METHOD... Systems of Equations - Addition Method: • SYSTEM OF FIRST DEGREE EQUATIONS - METHOD... Systems of Equations - Substitution Method: • SYSTEM OF FIRST DEGREE EQUATIONS - METHOD... First Degree Equations with Two Unknowns: • First Degree Equations with Two Unknowns... Division of a Polynomial by a Monomial: • Division of a Polynomial by a Monomial - Pr... Multiplication of Polynomials: • POLYNOMIALS - Multiplication of Polynomials... Addition and Subtraction with Olinomials: • POLYNOMIALS - Addition and Subtraction with P... Degree of a Monomial and Degree of a Polynomial: • Degree of a Monomial and Degree of a Poly... Simplification of Polynomials and/or Reduction of Similar Terms: • POLYNOMIALS ∣ Simplification of Polynomial... Ratio and Proportion - Part II: • Ratio and Proportion part II - Profess... Ratio and Proportion - Part I: • Ratio and Proportion - Part I - Profess... It is important to emphasize that so far the videos on this channel do not receive any sponsorship, they are made with my own resources. Professor Angela Pereira Correia