Respuesta :
Answer:
First S.P= 20$ + (20/100)×20
=24$
New price = 24- (20/100)×24
=19.2$
Well if the price was originally $20 and then had a 20% sale it would be $16
If it was increased to $20 it would originally be $16
Hopefully, this helped
If it was increased to $20 it would originally be $16
Hopefully, this helped