Lorena has two pieces of ribbons. one piece is 3 meter 14 centimeter long. the other piece is 8 meters 24 centimeters long. how many centimeters of ribbon does lorena have in all

here is the

mark brainliest pl

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