Question 197070
The camera and the case cost $310.00 total.
The camera by its self cost $300.00.

It says the case costs the price of the set minus the cost of the camera. So it means that the case costs $310.00 - (the cost of the camera) $300.00 which would equal $10.00.

The case costs $10.00.
And you would get back $90.00 in change out of $100.