Please answer both

Question 1 - of 2 Step 1 of 1 00:27:42 A beauty supply store expects to sell 400 flat irons during the next year. It costs $1.40 to store one flat iron for one year. There is a fixed cost of $17.50 for each order. Find the lot size and the number of orders per year that will minimize inventory costs. Answer(How to Enter) 5 Points Keypad Prev flat irons per order Next orders per year 1. Filter the data so that only the people with a position of Developer are displayed. 01:51:25 E X Skip Reset Next 26 / 58 ID: 44111