You are considering staring a walk in clinic and your financial projections for the first year of operations are as following

Revenues (10,000 visits) $400,000

Wages & Benefits $ 220,000

Rent $5,000

Depreciation $30,000

Utilities $2,500

Medical Supplies $ 50,000

Administrative Supplies $ 10,000

Assume that all cost are fixed except supply cost, which are variable. Furthermore assume that the clinic must pay taxes of 30%

a.) what number of visits is required to break even?

b.) what number of visits is required to provide you with an after tax profit of $100,000