Systems of Equations Question
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Grade 10 Systems of Equations CCSS: HSA-CED.A.3, HSA-REI.C.6
Lincoln High's enrollment decreases at an average rate of 75 students per year, while Erie High's enrollment increases at an average rate of 60 students per year. Lincoln High has 3,150 students enrolled, and Erie High has 2,475 students enrolled. If enrollment continues to change at the same rates, when will the two schools have an equal number of students?
a) Write equations for the model.
b) Solve the equations and answer the question.
a) Write equations for the model.
b) Solve the equations and answer the question.