ooooooofffffffhhhhhh
ooooooofffffffhhhhhh ooooooofffffffhhhhhh
  • 09-12-2021
  • Mathematics
contestada

a class is 20% boys and 80% girls of the boys 30% wear glasses of the girls 40% wear glasses what percent of the class wears glasses??????​

Respuesta :

eemeemmeemee
eemeemmeemee eemeemmeemee
  • 09-12-2021

Answer:

38%

Step-by-step explanation:

20%-30%, 100%-30%, 20%-6%

80%-40%, 100%-40%, 5%-2%, 80%-32%

32+6=38%

Answer Link

Otras preguntas

describe the route that Native Americans took using the map
The most commonly used fuel for nuclear reactors is: 1. xenon 2. uranium 3. strontium 4. krypton
what.does ( 4X+2^2X)/(2^X) EQUAL
importance of cilia and mucus
What is a theme of "The Bat-Poet"? A. Describing those who are different from you in an honest way can lead to hurt feelings. B. One can choose whether to be di
inflection best relates to
how have approaches to environmental issues changed over the years
In which sentence is the italicized word used correctly? A)The principle welcomed the students back from vacation. B)We visited the Capitol building during ou
Which country has a Gross Domestic Product of about 8.5 trillion dollars? A) Japan B) China C) United States D) Russia
You pay $2.40 for 3/4 pound of grapes. Your friend buys a pound of grapes at the same time and estimates that he will pay $1.80. What can you say about your fri