A cafeteria sells sandwich. The fixed costs of running the eafeteria are $1,700 a month and the variable costs of producing a ndwich are $5 in Taw materials and $20 uf direct labur. Additionally sells...

Extracted text: A cafeteria sells sandwich. The fixed costs of running the eafeteria are $1,700 a month and the variable costs of producing a ndwich are $5 in Taw materials and $20 uf direct labur. Additionally sells the sandwich at a sales price of $30, Determine the minimum units of goods (sandwich) that it needa to sell in order to reach break-even each month