laishadiaz laishadiaz
  • 04-09-2016
  • Mathematics
contestada

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

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 04-09-2016
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%
Answer Link
Liliann093
Liliann093 Liliann093
  • 04-09-2016
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.
Answer Link

Otras preguntas

Some of the first animals to develop an endoskeleton were _____. mollusks arthropods annelids echinoderms a. True b. False
Explain how you can find whether 5/6 or 5/8 is greater.
what number is 100 times as great as 0.3
A sex chromosome found in males; influencing the degree of maleness
What is. The difference between ending the slave trade and ending slavery
Solve z-5 /7 = -1 z=?
what does prosperous mean
martha and andy ordered a chicken pot pie to share.Andy ate 1/3 of the pie, and martha ate 1/2 of the pie. who ate more pie? How do you know?
what defines the group of organisms referred to as protist
A Carolina chickadee family has made its home in a red maple tree. Their tree is an old one. It stands in the middle of a forest. Describe a change that co