Which of the following situations could be represented with the given system of equations?

A.

Tickets to a school play cost $4 for students and $7 for adults. Twice as many adults as students attended the play. Total ticket sales were $1,170.

B.

Korey would like to sell his comic book collection to a local comic shop. In order to offer the comic shop a good deal, he separates his comics into two different price groups, $4 and $7. There are twice as many $4 books as $7 books. If the comic store bought the entire collection, Korey would make $1,170.

Question

Which of the following situations could be represented with the given system of equations?

 





A.
 

Tickets to a school play cost $4 for students and $7 for adults. Twice as many adults as students attended the play. Total ticket sales were $1,170.
 



B.
 

Korey would like to sell his comic book collection to a local comic shop. In order to offer the comic shop a good deal, he separates his comics into two different price groups, $4 and $7. There are twice as many $4 books as $7 books. If the comic store bought the entire collection, Korey would make $1,170.