Crane Hats is planning to sell 630 straw hats in April. Each hat requires kilogram of straw and hour of direct labour. Straw costs $0.10 per kilogram and employees of the company are paid $20 per hour. Crane has 75 kilograms of straw and 30 hats in beginning inventory and wants to have 45 kilograms of straw and 50 hats in ending inventory. How many units should Crane Hats produce in April?

630

650

600

680