Respuesta :
we would do the given price
731 x 0.15 and then we get 109.65 this is the amount added to our original number
We take 109.65 + 731 and then we get 840.65 this is how much the couch originally costed.
731 x 0.15 and then we get 109.65 this is the amount added to our original number
We take 109.65 + 731 and then we get 840.65 this is how much the couch originally costed.