Question

Approximately 4/5 of U.S. homeowners have a cellphone. What percent of homeowners do not have a cellphone

Answer 1

I think the answer is 20% because 4/5 is 8/10 which is 80%. If there's 2/10 left of homeowners that do not own a cellphone, 20% of homeowners do not have a cell phone. 

Answer 2

20% of homeowners do not have a cell phone.