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A local community theater sells adult tickets x for $ 20 and children's tickets y for $ 10 . for one evening performance of a popular musical, the theater sells out 500 and collects a revenue of $ 7500 . the system of equations for this situation is

Respuesta :

x+y=500
20x+10y=7500

Assuming x=500-y
20(500-y)+10y=7500
10000-20y+10y=7500
10y=2500
y=250

x=500-250=250

Hope this helps.

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