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HURRY PLZ HELP 60% oF MY GRADE!! 9. You are selling tickets for a high school concert. Student tickets cost $4 and
general admission tickets cost $6. You sell 450 tickets and collect $2340. How
many of each type of ticket did you sell?

Respuesta :

acastto962

Answer:

hjeoo

Step-by-step explanation:

h3ll0kittyz
4x + 6y = 2340

x + y = 450 --> y = 450 - x

4x + 6(450 - x) = 2340
4x + 2700 - 6x = 2340
-2x = -360
x = 180 --> there were 180 $4 tickets sold.
and

450 - 180 = 270 $6 tickets

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