Laura Lopez sells carpets for $670 each. She purchases each carpet for $220 and spends $56,000 for fixed costs. Answer the two separate scenarios.

Do not enter dollar signs or commas in the input boxes. Round your answers to the nearest whole number. a) Calculate operating income if Laura sells 310 carpets Operating Income: $Answer b) Calculate the revenues needed to obtain an operating income of $28,000. Required Revenue: $Answer