nbegeyev419401 nbegeyev419401

03-02-2021
Mathematics

contestada

The ratio of boys to girls in a classroom is 2:1.

If there are 18 boys, how many girls are there?

Respuesta :

ShomiliPal07 ShomiliPal07

03-02-2021

Answer:

There are 9 girls.

Step-by-step explanation:

Assume the number of girls as X

Then the equation we get is

= 18:X=2:1

=> (18×1)/2 = X

=> 18/2 = X

=> 9 = X [ X is total number of girls, so the total number of girls is 9. ]

Hope this helps you.

Answer Link

Otras preguntas

Why did muslim people in the middle east and other parts of asia experience hardship during the time of the european middle ages? a. their leaders, muslim nobl

Which of the following best describes the US government

Lately, you have been working on improving your skills. You are quite fast and respond quickly to things that happen around you. However, you have some trouble

x^2 = 4x + 4 what is the roots of this equation

Night Owl Motel rents rooms with 2 beds for $68 per night and rooms with 1 bed for $57 per night. One evening Night Owl Motel rented 27 rooms and made $1,704. H

54044.55 divided by 100

Which of the following statements about brainstorming is false? When you brainstorm by yourself, you should only write down the ideas that you think are good. A

Which BEST describes this sentence? Justina drove her new car from Georgia to Florida in one day. A) a compound sentence that provides a conclusion B) a co

How does the outback compare with the rest of Australia?

Mendel realized that the principles of probability could be used to