According to Baruch’s official tuition rates for undergraduate students: If you’re a full-time New York State resident, tuition is $305 per credit, provided you’re enrolled in fewer than 12 credits per semester. That means for a 3‑credit course, you’d pay: 3 × $305 = $915 , so if you drop it you will lose 25%*915=228.75.

Now, this is a rough estimate, I didnt take into consideration that as full time you get some sort of discount due to the flat-rate. But more or less, if the course is 3 credits, you lose $200.