Franklin has started an ink-jet print cartridge refill business. He has invested $2,500 in equipment and machinery. The cost of refilling a cartridge including labour, ink, and all other materials is $4. He charges $14.95 for his services. How many cartridges does he need to refill to break even?

Answer rating: 100% (QA)

To calculate how many cartridges Franklin needs to refill to break evenwe need to find the profit he ... View the full answer