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on the first day she sold 6 ticket and 6 cookies for a total of $78. the best day she sold one ticket and 6 cookies. what it the price of one ticket and one cookie

Respuesta :

calculista

Answer:

The price of one ticket and one cookie is equal to $13

Step-by-step explanation:

Let

x -----> the price for one ticket

y ----> the price for one cookie

we know that

[tex]6x+6y=78[/tex] -----> equation A

Divide equation A by 6 both sides

[tex]x+y=13[/tex]

therefore

The price of one ticket and one cookie is equal to $13

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