elsadonnelly1103 elsadonnelly1103

03-02-2022
Mathematics

contestada

1 of 5
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many
students are girls?

Respuesta :

HaveWeMetBefore HaveWeMetBefore

03-02-2022

Multiply both sides of the ratio by 3 and add them together to get 36 total students: 7 x 3 = 21, 5 x 3 = 15. 21 + 15 = 36.

So, there are 15 girls in the class.

Answer Link

Otras preguntas

I don’t understand the question How do you work out 4x= 20

Select the correct answer from each drop-down menu. 1.Unlimited governments 2.Confined governments3.Limited governmentshave legal restrictions imposed on their

Find the gradients of the lines C. Gradient of C is __

What are the relative ages of volcanoes in a chain with a hotspot at one end? Explain

Translate the sentence into an inequality Three times the sum of a number and 16 is at most -30 Use b as the unknown number

Say that Australia has a working population of 11,565,470 people, and that the average salary is $26,450 annually. How much tax revenue would Australia generate

Which best explains how settlers gained control of Ohio by 1795? Diseases carried by settlers caused many American Indian deaths, opening the land for settlemen

A sprinkler sprays water in a circular area that is up to 30 feet away. What is the area of the lawn that can be watered?

What does the excess dopamine end up doing

Which statements about photographs by Eadweard Muybrige are true?