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put this solution on YOUR website!The offer on hairstyle is 20%.
That is, if the cost is $100, the discount is $20.
Here, in this problem, it is given that the regular cost is $23.50.
So, the dicount on $23.50 = (20/100) * 23.50 = $4.70.
The price after discount = $23.50 - $4.70 = $18.80
So, the discount price = $18.80