Nick was thinking of a number. Nick adds 9.4 to the number, then doubles the result to get an answer of 16.8. Form an equation with a from the information​

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

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