The fixed cost of conducting the four promotions is estimated to be 18000 dollars with a variable cost of 3.75 dollars per customer for mailing and handling costs. What is the minimum number of customers required by the company in order to cover the cost of promotions? (Round your answer to the next highest integer.)

Need with an adjusting journal entrycmc records depreciation and amortization expense annually. they do not use an accumulated amortization account. (i.e. amortization expense is recorded with a debit to amort. exp and a credit to the patent.) annual depreciation rates are 7% for buildings/equipment/furniture, no salvage. (round to the nearest whole dollar.) annual amortization rates are 10% of original cost, straight-line method, no salvage. cmc owns two patents: patent #fj101 and patent #cq510. patent #cq510 was acquired on october 1, 2016. patent #fj101 was acquired on april 1, 2018 for $119,000. the last time depreciation & amortization were recorded was december 31, 2017.before adjustment: land: 348791equpment and furniture: 332989building: 876418patents 217000