4 out of 5 U. S. homeowners have a cell phone. what percent of homeowners do not have a cell phone?

Question

Mathematics

Tough Guy

2 January, 20:24

4 out of 5 U. S. homeowners have a cell phone. what percent of homeowners do not have a cell phone?

+5

Answers (2)

Know the Answer?

Samuel Riley · Answer 1

20%

4/5=0.8

Move the decimal twice to the right and you get 80.

Which equals 80%

Also percent equals 100.

Then you subtract 100 from 80 and get 20.

Tanner Powell · Answer 2

Percent means parts out of 100

x/100=x%

4/5=x%

4/5=x/100

times 100 oth sides

400/5=x

80=x

80% do

100-do=do not have

100-80=20

answer is 20%