Stephen and five of his friends went out to eat. They decided to split the bil evenly. Each person paid $13.21. What was the total bill?

Hi

Stephen and his five friends = 6 people at the restaurant

Let's call X the amount of the bill.

so if       X/6 = 13.21

              X =  13.21 * 6

               X = 79.26

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

a

step-by-step explanation: