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Mathematics, 23.10.2021 07:20 bellapearl163
A hamburger costs twice as much as a hot dog. Three hamburgers and two hot
dogs cost $21. Choose the system of linear equations that represents this problem.
A. 2y=x
2x+3y=21
B. y=2x
2x+3y=21
C. x=2y
3x+2y=21
D. y=2x
3x+2y=21
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A hamburger costs twice as much as a hot dog. Three hamburgers and two hot
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