Chloe's Cafe bakes croissants that it sells to local restaurants and grocery stores. The average costs to bake the croissants are $0.90 for 3,000 and $0.85 for 6,000.

Required:

If the total cost function for croissants is linear, what will be the average cost to bake 5,200?(Do not round intermediate calculations. Round your final answer to 4 decimal places.)