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Mathematics, 11.06.2021 19:40 gretchcampbell
Helppp, is for my final exam
The final exam for Miguel's math class is worth 120 points and will be comprised of an assortment of 50 multiple choice and free-response questions. Each multiple choice question is worth 2 points and each free-response question is worth 3 points. Which system of linear equations can be used to find x , the number of multiple choice questions on the final, and y , the number of free-response questions?
{ x + y = 120 3 x + 2 y = 50
{ x + y = 120 2 x + 3 y = 50
{ x + y = 50 2 x + 3 y = 120
{ x + y = 50 3 x + 2 y = 120
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Answers: 3
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Helppp, is for my final exam
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