Math Problem Statement
Malcolm has a lemonade business called Tropical Treats.
• Malcolm charges $5.50 for each cup of lemonade, c, that he sells. • He deducts $50 from his profit to account for supplies. • Malcolm is interested in his weekly profits.
If Malcolm made at least $456 in profits at the of end this week, what is minimum number of cups of lemonade he sold?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Inequalities
Linear Equations
Formulas
Net profit equation: Profit = 5.50c - 50
Inequality to solve: 5.50c - 50 ≥ 456
Theorems
Basic inequality properties
Suitable Grade Level
Grades 7-9
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