Irene R. answered • 03/04/21
Tutor
5.0
(333)
BS in Mechanical Engineering and Certified math teacher for 13 years
Hi Lala,
To find the sale price, first you need to determine how much money you will save (or the discount).
You would need to how much money is 20% of $220:
20% can be written in decimal form as 0.20:
Amount saved will be: 0.20 * 220= $44
The sale price can be calculated by subtracting the discount amount of $44 from the original price:
SALE PRICE = 220 - 44
Sale Price = $176
