Seudónimo Seudónimo
  • 10-03-2017
  • Mathematics
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Can someone help me with this please and thank you, wrong answers will get reported

Can someone help me with this please and thank you wrong answers will get reported class=

Respuesta :

SolidBlock
SolidBlock SolidBlock
  • 10-03-2017
So, since he is paying $4 per book you use variable x and get

4x

and you also know that she received $60 so now you have

4x = 60

then all you need to do is divide both sides by 4 and you get

x = 15
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