Proportion: Percentage

The video tutorial explains how to calculate success and failure percentages in a class setting. It begins by discussing a class with a 100% success rate and compares it to another class with a 50% success rate. The tutorial then demonstrates how to calculate the number of successful students using the success percentage and total number of students. An example is provided where the success percentage is calculated for a class with 4 out of 10 students succeeding, resulting in a 40% success rate.

What is the success percentage of the teacher's class?

How many students succeeded in the teacher's class?

What is the success percentage of the class next to the teacher's class?

How do you calculate the number of successful students in a class?

If there are 4 successful students out of 10, what is the success percentage?