robrob19 robrob19

06-02-2019
Mathematics

contestada

There are 15 children the ratio of girls to boys are 3:2

Respuesta :

zanaplen27 zanaplen27

06-02-2019

Answer:

9 girls, 6 boys

Step-by-step explanation:

3x+2x=15

5x=15

x=3

Answer Link

Otras preguntas

QUESTION 2 SHORT STORY: NOSTALGIA Write TWO Diary entries as Ella expressing how she feels during the time her father abused her at a young age and how she feel

el conductor de un camión vacío que va a toda velocidad bruscamente y patina hasta detenerse a lo largo de una distancia de. En una segunda prueba, el camión ll

How long does infancy last? Newborn - 2 years old 3-5 years old Over the age of 12

A 300 gm piece of metal is heated to 150° C and then dropped into an aluminum calorimeter of mass 400 gm, containing 400 gm of water initially at 25°C. Find the

c. A brick of mass 1.5 kg and dimensions 10 cm by 10 cm by 20 cm rests on the ground. Calculate the maximum pressure in N/cm² that it can exert on the ground. p

What strategy did Stalin want the other Allied forces to follow in Europe in 1943? He wanted them to invade France first. O He wanted them to send troops to Afr

Read the sentence. A decision was reached by scientists about when the experiment would begin. Which revision changes the sentence so that it uses the active vo

6) La suma de dos números es 106 y el mayor excede al menor en 8. Halla su producto.

Use the properties of logarithms to expand the logarithmic expression as much as possible log w (7x/4)

un objeto de 15 cm de altura se coloca a una distancia de 25 cm de frente a un espejo tiene como radio 10 cm ¿determina la distancia de la imagen y el tamaño de