
Lauren F. answered 02/11/20
Friendly and Knowledgeable Smith College Psych and Statistics Tutor
First, let's state the given information from the problem:
- School is from 8am - 2:30 pm (a total of 6.5 hours)
- Lunch is 30 minutes long
- There are 6 classes
A class day from 8am to 2:30pm is 6.5 hours. If lunch is 0.5 hours (30 minutes), then we can subtract 0.5 from 6.5. Now we are left with 6 hours. Because we have 6 classes we can divide 6 hours by 6 classes. This gives us that each class is 1 hour long.
Answer: Each class is 1 hour long