SOLUTION: Gina, Sam and Robby all rented movies from the same video store. They each rented some dramas, comedies and documentaries. Gina rented 11 movies total. Sam rented twice as many dra

Algebra ->  Linear-equations -> SOLUTION: Gina, Sam and Robby all rented movies from the same video store. They each rented some dramas, comedies and documentaries. Gina rented 11 movies total. Sam rented twice as many dra      Log On


   

Question 632122: Gina, Sam and Robby all rented movies from the same video store. They each rented some dramas, comedies and documentaries. Gina rented 11 movies total. Sam rented twice as many dramas, three times as many comedies, and twice as many documentaries as Gina. He rented 27 movies total. If Robby rented 19 movies total with the same number of dramas, twice as many comedies, and twice as many documentaries as Gina, how many movies of each type did Gina rent?
please show work
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Let represent the number of dramas Gina rented, the number of comedies Gina rented, and the number of documentaries that Gina rented, then:







Solve the 3X3 system.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism