Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress ? worth 90 points hurry

Angela is saving $8 on the dress.

Step-by-step explanation:

First, find the amount of the percent off.

To do that, turn the percent into a decimal and multiply it with the original price.

20% --> 0.20      0.20×40= 8

So, the discount is 8 dollars.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads