Please help me also giving brainiest answer for this

option E a=10 is the correct answer

Step-by-step explanation:

a=30/3

=10

after simplifying it i got: -36.25 as my answer. hope that !

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