How many degreese are in 1/9
angle

10 degrees

Step-by-step explanation:

1/9 of 90 = 1/9 x 90 = 90/9 = 10

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