Respuesta :

mhanifa

Answer:

a)

The discount id 40%, so the function is:

  • d = 0.4p

b)

  • p = 100 ⇒ d = 40
  • p = 200 ⇒ d = 80
  • p = 300 ⇒ d = 120
  • p = 400 ⇒ d = 160
  • p = 500 ⇒ d = 200

The graph is attached

c)

  • p = $85 ⇒ d = 0.4*$85 = $34

Sale price is:

  • CP = p - d = $85 - $34 = $51
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Answer:

please give me some thanks please good morning

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