Can I offer students a 50% off my second course if they register for my first course? I've seen other courses do things like this in the past by including a discount code in the last lecture, but was unsure of how this worked. My plan is this: Lecture course for $100 Practice tests for $50 -- discounted to $10 if you are registered for the lecture course Let me know if there is a way that I can do this.
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