erinpalmer110506 erinpalmer110506

Today at 1:45 AM
Mathematics

Answered

In Year 8 the ratio of girls to boys is 1 : 3
There are 300 students in Year 8.
(b) Work out the number of girls in Year 8.

Answer :

09pqr4sT 09pqr4sT

Today at 1:50 AM

Answer:

[tex]75[/tex]

Step-by-step explanation:

[tex]300/(1+3)[/tex]

[tex]300/4 =75[/tex]

[tex]1:3[/tex]

[tex]1 \times 75 : 3 \times 75[/tex]

[tex]75:225[/tex]

Answer Link

Other Questions

ii) Find the value of if the pair of parallel lines are cutting by a transversal and give reason for your answerPlease help me :(

Which of the following is not a function of Proteins

ii) Find the value of if the pair of parallel lines are cutting by a transversal and give reason for your answerPlease help me :(

ii) Find the value of if the pair of parallel lines are cutting by a transversal and give reason for your answerPlease help me :(

10) Determine which of the following are functions. 11) What are the domain and range of the following relation?

3. रंगीन पदों के कारक बताइए :(क) राजा भोज सो गया है।...................

CUTc) Look at the picture of the nitrogen cycle given below. Identify processes X and Y andexplain process X

see image and answer

How do the lesser Himalaya favour torism

एक घण ka5/gyaat karo

What is the coronavirus

What advice would you give incoming President Biden?

The graph of the system of equations x + 2y = 8 3x + 6y = 13 will give: A. parallel lines B. lines that coincide C. perpendicular lines D. none of these

why is diffusion important to plants and animals?

write a message of condolences half of your school to be published in a news paper.use the clues in the box? nita karki.....birth.2060/04/13-death.2074/11/02...

Michael loves playing his clarinet and believes it attracts more rabbits than any other instrument he has played. In order to test his hypothesis, Michael playe

Kinda screwed for this one, but what should I say?

Jeremy can run 4 miles in 30 minutes. Kyle can run 7 miles in 48 minutes. Who is the fastest? *

Illegal drugs are more dangerous than prescription drugs because? Plz help! A: they are more common B: only illegal drugs can be fatal C: it’s impossible to kno

what is the Impacts of fishing on environmental land