The College of Business is deciding between two photocopier options. The first is to lease a high-end machine for $7,500/year. The lease is all-inclusive so the only additional costs are the cost of paper, which is $0.7/sheet. The other option is to purchase a machine. The cost is $5,000 and the per-sheet cost increases (toner, maintenance) to $1.4.

At what volume is the College indifferent between the two options? Round your answer to two decimal places.