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Andrew has a rewards card for a movie for a a movie theater.
He receives 10 points for become a rewards card holder
He earns 7 points for each visit to the movie theater.
He needs at least 87 points to earn a free movie ticket
Write and solve an inequality that represents the visits needed to earn a free movie ticket.

Respuesta :

Free movie, F = 87pts

Initial reward, I = 10pts

Additional reward, A = 7pts

Movie visit, X

F = I + XA

87 = 10 + 7X

X = (87-10)/7

X = 11

After 11 movie visits Andrew will have enough points for a free movie.

fc808

Answer:

He makes a card= +10

He goes to the Movie Theater 11 times= +77

10+77= 87

[tex]10+?(7)=87[/tex]

-10            -10

?(7) = 77

 7       7

? = 11

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