Math Problem Statement
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
Kamal plans to attend the Johnson County Fair and is trying to decide what would be a better deal. He can pay $40 for unlimited rides, or he can pay $12 for admission plus $1 per ride. If Kamal goes on a certain number of rides, the two options wind up costing him the same amount. What is that cost? How many rides is that?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Equations
Linear Equations
Formulas
C = 40
C = 12 + r
Theorems
Substitution Method
Suitable Grade Level
Grades 6-8