Table 3.a. Cases of Total Cost Variable Average Average Average LED light Costs Variable Total Fixed Cost bulbs (3 points) Costs Costs (3 points) produced in (3 points) (3 points) an hour a. b. C. d. 0 $4,500 $0 n/a n/a n/a 10 $4,900 $400 $40 $490 $450 20 $5, 100 $600 $30 $255 $225 30 $5,300 $800 $26.67 $176.67 $150 40 $5,400 $900 $22.50 $135 $112.50 50 $5,700 $1,200 $24 $114 $90 60 $6,700 $2,200 $36.67 $111.67 $75 70 $7,900 $3,400 $48.57 $112.86 $64.29 80 $9,700 $5,200 $65 $121.25 $56.25 90 $11,800 $7,300 $81.11 $131.11 $50