Respuesta :

Answer:

let marked prize=mp

discount=10%

sp=mp-d%ofmp=mp(1-10/100)=0.9mp

vat=15%

  • sp with vat=sp+vat%of sp=sp(1+15/100)=1.15sp=1.15×0.9mp=1.035mp

  • sp with vat=1.035mp
  • 16720=1.035mp
  • mp=16720/1.035=16154.589
  • discount amount=d%of mp=10%×16154.589=rs1615.458

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