Write inequalities that define the cell phone situation you saw in the Explore:
Maria was thinking about the production of cell phones at her manufacturing plant. Each hi-end phone takes 4 hours to produce, each no-frills phone takes 2 hours. She has 80 hours of labor that she can spare for production each week and the plant has the capacity for producing no more than 25 phones. Then,
- Make sure to explain how each inequality represents the constraints identified in the situation.
- Use your inequalities to discuss the meaning of each highlighted point.
Cell phone inequalities (answers)
Cell phone graph highlighted points (answers)