Engineering student teaches mathsh to the first and second cycle in Setúbal

Details

The price of the classes varies. If you want 10 hours (ie 10 lessons) you have a lower price per lesson than 5 lessons or purchased separately (cost = 80 euros). If you want 5 hours (ie 5 classes) a lower price per class than if purchased separately (cost = 45 euros). If I have to move the explaining house, I will add 5 euros for each trip if the student buys only 1 hour of explaining. If the student buys 5 hours of explanation adds 25 euros. If the chosen "package" is 10 hours adds the value of 30 euros. Payment must be made before explanations (prepayment).