168 CHAPTER 3 Applications of Linear and Integer Progr Problem so No rec Problems 1-27 can be formulated as linear programming models. Problems 28-40 can be formulated as integer linear programming models. 1. PRODUCTION SCHEDULING. Coolbike Industries manufactures boys and girls bicycles in both 20-inch and 26-inch models. Each week it must produce at least 200 girl models and 200 boys models. The following table gives the unit profit and the number of minutes required for production and assembly for each model. Production Minutes Assembly Minutes Bicycle 20-inch girls 20-inch boys 26-inch girls 26-inch boys Unit Profit S27 S32 $38 $51 18 The production and assembly areas run two (eight- hour) shifts per day, five days per week. This week there are 500 tires available for 20-inch models and 800 tires available for 26-inch models. Determine Coolbike's optimal schedule for the week. What profit will it realize for the week? 168 CHAPTER 3 Applications of Linear and Integer Progr Problem so No rec Problems 1-27 can be formulated as linear programming models. Problems 28-40 can be formulated as integer linear programming models. 1. PRODUCTION SCHEDULING. Coolbike Industries manufactures boys and girls bicycles in both 20-inch and 26-inch models. Each week it must produce at least 200 girl models and 200 boys models. The following table gives the unit profit and the number of minutes required for production and assembly for each model. Production Minutes Assembly Minutes Bicycle 20-inch girls 20-inch boys 26-inch girls 26-inch boys Unit Profit S27 S32 $38 $51 18 The production and assembly areas run two (eight- hour) shifts per day, five days per week. This week there are 500 tires available for 20-inch models and 800 tires available for 26-inch models. Determine Coolbike's optimal schedule for the week. What profit will it realize for the week