i need help with C

Use the following information: Net sales Cost of goods sold Beginning inventory Ending inventory $195,000 136,000 44,000 34,000 a. Calculate the inventory turnover ratio. (Round your answer to 1 decimal place.) Inventory turnover ratio 3.5 times b. Calculate the average days in inventory. (Assume 365 days in a year. Round your intermediate calculations and final answer to 1 decimal place.) Average days in inventory 1043 days c. Calculate the gross profit ratio. (Round your answer to 2 decimal place.) Gross proftrato %