Wilson Inc

Write the formulas and calculate the gross profit percentage, inventory turnover ratio, days sales in inventory, accounts receivable turnover ratio and days in receives for 2017

please help me solve these all

Cash Accounts Receivable, Net Merchandise Inventory Property, Plant, and Equipment, Net Total Assets 2017 $41,000 128,000 71,000 195,000 $435,000 2016 $25,000 62,000 50,000 120.000 $257,000 Net Credit Sales Cost of Goods Sold Gross Profit $280,000 (130,000) $150,000