The original price of a jacket for sale at a department store is $80. The store is having a 20%-off sale, and you have a coupon that gives you an additional discount of 10% off the lowest sale price. How would you calculate the final
selling price of the jacket?

O Multiply the $80 original price by 0.2 and subtract the result from $80. Then multiply the new price by 0.1 and
subtract the result from the discounted price.

O Multiply the $80 price by 0.3.

O Multiply the $80 price by 0.8, and then multiply the $80 price by 0.9.

O Divide the $80 price by 0.8, and then divide the $80 price by 0.9

i think it’s the first one