Final answer:
The cost of the coffee table is $332 and the cost of the couch is $664.
Step-by-step explanation:
To find the cost of the couch and coffee table, we can assign variables. Let's say the cost of the coffee table is x dollars. According to the information given, the cost of the couch is two times the cost of the coffee table, so the cost of the couch would be 2x dollars. The total cost of the couch and coffee table is $996, so we can set up the equation: x + 2x = 996. Combining like terms, we get 3x = 996. Dividing both sides by 3, we find that x = 332.
Therefore, the cost of the coffee table is $332 and the cost of the couch is 2 times that amount, which is $664.