Excel Computers Corporation can make 500 graphics cards in
a day for $100,000 and 1,000 graphics cards for $180,000.
The fixed cost of production is $80,000. Which equation gives
the total cost of daily production?
1. C=160x-80,000
2.C=500x+100,000
3.C=1,000x+180,000
4.C=160x+80,000