I work 40 hours a week teaching. I teach learners after school for 5 hours. I teach home schoolers for 25 hours and I teach NVQ learners the rest of the time. I want to work out what fraction of my time I teach which group of learners. Can you tell me in the simplest forms?

You can share your answers here on Facebook or with me as I visit during the week. Remember you need to show your workings out to get the maximum points.