Everything you need to know for simple interest questions! In this lesson I show you how to answer the different types of questions involving simple interest. In case you want to skip to a specific part of the lesson, here's the breakdown...
Question 1: Calculate simple interest (time in years) 00:11
Question 2: Calculate simple interest (time in months) 01:01
Question 3: Calculate simple interest and total amount 01:59
Question 4: Calculate length of time (same method if you want to calculate starting 'principal' amount) 03:16
Question 5: Calculate rate of interest 04:36
**Tip! Practice solving equations to better understand questions 4 & 5**
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