Cameras
a purchasing manager for an electronics store has a choice between two digital cameras. information about each camera is shown below. how much money can the store make with camera 1 ? the money a store makes is the difference in the price of what the the store sells the camera for minus the price of what the store pays to buy the camera.
camera 1
store price $46.
selling price $85.
store can buy 21

camera 2
store price $62.
selling price $98
store can buy 16

what are the hidden questions that must be answered before finding the solution to the problem ?

how can you use a bar diagram and equations to represent and solve this problem ?

how can you tell that your answer makes sense? explain.