brody314 brody314
  • 02-05-2019
  • English
contestada

The ratio of boys to girls at a school is 9 to 11. If 400 students attend the school, how many are girls?

Respuesta :

kthegoat20
kthegoat20 kthegoat20
  • 02-05-2019

Answer:

total ratio=9+11=20

number of girls=11/20*400

                         =220

Explanation:

Answer Link

Otras preguntas

What is a group of organisms that look alike and can reproduce among their selfs ?
How do you work out the problem 84 divided by4
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
What is a series of events that cells go through as they grow and divide
How do you work out the problem 84 divided by4
True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6
State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
How did the depression affect women and children?
a soccer team played 160 games and won 65% of them. how many did they win?