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

Solve one fifth ÷ 3 = ___. a one seventh b one eighth c one tenth d one fifteenth

HELPPPPPP Algae lives on the back of a spider crab. The crab blends with the shallow water of the ocean floor because of the greenish-brown color of the algae.

If a story has a shifting point of view, then the fiction work will be more ___________.

The depreciation method that charges the same amount of expense to each period of theasset's useful life is called:

Answer this question for good luck

Which enlightened monarch was considered the most enlightened? a) Frederick the Great b) Joseph II c) Catherine the Great

What were the achievements of the Mali empire?

Visit any job portal and find 3 job listings for Mexico written in Spanish. Try to interpret as much of the ads as you can before you use an online dictionary o

Name the 3 types of non-religious ideologies or belief systems

7. You are saving $12 per week to purchase a new kayak. Prices start at $300 and go up. Your parents give you $144 to help you purchase your kayak. Write and so