Best Answer: Km is expressed in units of concentration, usually in Molar units. Km is the concentration of substrate that leads to half-maximal velocity. Vmax is the limiting velocity as substrate concentrations get very large. Vmax (and V) are expressed in units of product formed per time.
Lease a space for your game store - this will cost you between $600 and $1,800 per month, depending on your location and the size of your store. You can start out with as little as 500 square feet of retail space, but you should have a plan for what you will do once your business grows.
For playstation costs were much less and profits much higher, sometimes as much as $27 per disc for the developer/publisher. Typically a retail store makes $4-5 profit on a game. They make no money selling consoles at all, that's what they push accessories especially chinese super high margin garbage.