CliffBurkland
CliffBurkland CliffBurkland
  • 20-10-2016
  • Mathematics
contestada

Write an expression for the situation: The total cost of 6 pens and 3 folders. A folder costs 1.15 more than a pen.

Respuesta :

Nvara
Nvara Nvara
  • 20-10-2016
c=6x+3(x+1.15)
 let x=cost of pen, let c=total cost. Cost of folder is 1.15 more than pen, so cost of folder=x+1.15

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