Can someone please me help me how to find these values?

Financial information is presented here for two companies. Plna Colada Inc. Sales $86,800 $ Sales returns and allowances ? Net sales 82,400 Cost of goods sold 61,400 Gross prot ? Operating expenses 15,800 Net income ? Fill in the missing amounts. Plna Colada Inc. Sales $86,800 Sales returns and allowances Net sales 82,400 Cost of goods sold 61,400 Gross prot Operating expenses 15,800 Net income Fllnt Inc. ? 4,700 107,000 ? 42,900 ? 18,800 Fllnt Inc. 4,700 107,000 42,900 13,300 Calculate the prot margin and the gross prot margin for each company. (Round answers to 1 decimal place, e.g. 17.5%.) Plna Colada Fllnt m E Gross prot margin