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A theatre sells tickets for a concert. Lower level tickets cost $35 each and Upper level tickets cost $25 each. The theatre sells 350 total tickets for $10,250. How many of each ticket was sold

Respuesta :

Answer:

150 tickets were sold at $35

200 tickets were sold of $25

Explanation:

a*25+b*35=10250

a      +b     = 350         | * -25

25a    + 35b= 10. 250

-25a    -25 b=  -8.750

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           10b = 1500

           b=1500:10

            b=150  tickets cost 35 $

           a= 350-150

           a= 200 tickets cost 25 $