xitlaly1955 xitlaly1955

15-08-2019
Mathematics

contestada

In a classroom of 28 there are 12 boys and 16 girls. What fraction of the class are boys?

Respuesta :

Gasaqui Gasaqui

15-08-2019

Answer:

3/7 of the class are boys

Step-by-step explanation:

we have :

a+b=c

a= girls =16

b=boys = 12

c= total= 28

a/c=16/28=4/7

b/c=12/28=3/7

so we have:

(3/7) * c= 12

(3/7) * 28=12

3/7 of the class are boys

Answer Link

Otras preguntas

Is drawing Goku hard

i m alone at home anyone talk to me

2. Use the number line below to locate the point -1 and describe your thought process.

A mother is m years old, and she is 4 times as old as her daughter. How much older is the mother than the daughter?

You produce soccer balls and basketballs. Your daily production of soccer balls cannot exceed 500, and your daily production of basketballs cannot exceed 750.

What is the major difference between a nationwide bank and a community bank? The community bank offers more services. The nationwide bank services only local cu

10+2a<4 PLSS HELPPPP SOLVE FOR A ⚠️⚠️⚠️

[tex]\sqrt{x} \sqrt{x} 100\\[/tex]

Position Paper about the topic: Is technology important in terms of education?

are there holistic remedies that are effective