Foggy Optics, Inc, makes laboratory microscopes Setting up each production run costs $6000. Insurance costs, based on the average number of microscopes in the warehouse, amount to $10 per microscope per year. Storage costs, based on the maximum number of microscopes in the warehouse, amount to $10 per microscope per year. Suppose that the company expects to sell 1600 microscopes at a fairly uniform rate throughout the year. Determine the number of production runs that wil minimize the overall expenses for the company The number of runs is