i really need help solving these problems i keep getting them wrong!

Sugar, Inc. sells $769,300 of goods during the year that have a cost of $548,600. Inventory was $31,283 at the beginning of the year and $35,538 at the end of the year. How long on average does it take to sell something from inventory after it is purchased? (Use 365 days in a year. Do not round your intermediate calculations. Round your final answer to one decimal place.) Multiple Choice 15.9 days 16.4 days 222 days View previous attempt At year end. Curiz, Inc.'s inventory consists of 270 bottles of CleanZ at $2 per bottle and 170 boxes of Dyez at $14 per box, Market values are $2.30 per bottle for CleanZ and $12 per box for Dyez. Curl should report its inventory at: Multiple Choice $2.580 $3,001 $2,661 $2.920 Coachlight Inc. has a periodic inventory system. The company purchased 270 units of inventory at $16.00 per unit and 440 units at $17.00 per unit. What is the weighted average unit cost for these purchases of inventory? (Round your final answer to two decimal places.) Multiple Choice $16.50 $16.62 $16.00 ng $17.00