Answer :
multiply the initial price by the percentage. move the decimal two places to the left
p=price
q=percentage
p x q=total
p - total= answer
30 x 15=450
30 - 4.50= 25.5
sale price= 25.5
p=price
q=percentage
p x q=total
p - total= answer
30 x 15=450
30 - 4.50= 25.5
sale price= 25.5