jennifer831 jennifer831
  • 02-11-2016
  • Mathematics
contestada

Someone please help me on this question

Someone please help me on this question class=

Respuesta :

ajt98 ajt98
  • 02-11-2016
[tex]100 + 10x=15x [/tex]. Subtract 10x from both sides. [tex]100=5x[/tex]. Divide by 5 on both sides. x=20. So you would need to buy 20 movies. 
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