There are 30 students in a class, among them,8 are learning both english and french. a tital of 18 students are learning english, if every student is learning at least one language, how many students are learning french in total?

20 i think

Step-by-step explanation:

There're already 8 students learning French so we will have 8 first.

If every student learn at least 1 language then the we must -18 ( because there're 18 students learning English)

Then the final equation would be:

30-18+8=20

what is the original number? you forgot to add it.

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