At the Planetarium, tickets cost $11.50 for adults and $4.50 for kids under 12. How many total tickets would someone get if they purchased 7 adult tickets and 3 kids tickets? How many total tickets would someone get if they purchased a adult tickets and k kids tickets?

Respuesta :

If someone purchased 7 adult tickets and 3 kids tickets, they would get 10 total tickets.

If someone purchased a adult tickets and k kids tickets, they would get a+k total tickets.

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