Lisa has three classes that last 50 minutes what is the total number of minutes of three classes

Answer = 150 minutes

So 1 class has 50 minutes

Addition way)

50 + 50 + 50 = 150 minutes

multiplication way)

50 * 3 = 150 minutes

What do we know?:

- We know that Lisa has 3 classes

- We know that each class is 50 minutes in length

What are we trying to find?:

- The total number of minutes across all 3 classes

This is simple. Multiply 50 by 3, and you have your answer!

50 * 3 = 150