Carmen32 Carmen32

14-02-2016
Mathematics

contestada

The ratio of girls to boys in a school is 3:2. The school has 270 girls. How many boys are there?

Respuesta :

RASEA23 RASEA23

14-02-2016

GIRLS:BOYS
3 :2
270:x
270/3=90
90*2=180
180=boys

Answer Link

Otras preguntas

How do I factorize y= x³-4x²+3x ?

Devaughn's age is two times sydney's age. the sum of their ages is 30 . what is sydney's age

The brain communicates with the rest of your body by _____.

Dr. nygard is interested in learning about the immigration experiences of syrian migrants in maine. after surveying 15 migrants in maine, he concludes that all

20. Which of the following is a compound sentence? A. Do you want to go to the diner? B. After the rain stopped, the girls decided to go to the

Nosotros / practicar deportes nosotros estamos practicando deportes. nosotros estamos practicando deportes. correct carmen / comer en casa carmen está comiendo

Blood leaving the highlighted chamber passes through which valve? select one: a. pulmonary semilunage b. right atrioventricular c. aortic semilunar d. left

What is the vertex of the graph of y = −1(x − 2)2 + 3? (3,-2) (-2,3) (3,2) (2,3)

White stallion: Bbcc Brown mare: BBC_ If the brown mare can only have brown offspring with the white stallion, what is the genotype of the mare?

Why were the mujahideen fighting in Afghanistan in the 1980s? A.Because U.S. oil companies had taken over the country and took away all the profits B.Because th