While walking through a market on vacation, you notice a small stand selling camera. A camera-and-case set is selling for $310. The seller tells you that the camera cost $300 more then the case its-self and that the case costs the price of the set minus the cost of the camera.
You decide you'd rather wait on buying a camera and opt to just buy the case alone.
You hand the seller a $100 bill and see his eyes lit up.
How much change should you be getting back?
You decide you'd rather wait on buying a camera and opt to just buy the case alone.
You hand the seller a $100 bill and see his eyes lit up.
How much change should you be getting back?