montasiasmall21 montasiasmall21
  • 17-02-2022
  • Mathematics
contestada

The ratio of boys and girls in a school is 4:5.How many boys are in the school if there are 720 students.​

Respuesta :

Аноним Аноним
  • 17-02-2022

4+5=9

720/9=80

So, the amount of girls in the school is

5*80=400

The amount of boys in the school would be:

720-400=

320

Answer Link

Otras preguntas

A drop of gasoline has a mass of 22 mg and a density of 0.754 g/cm3. What is its volume in cubic centimeters?
What statement is an accurate comparison of the properties of compounds and the properties of the elements that the compounds contain? A. They are always id
what does media source mean?
if the temperature is cool outside, the skin tends to in response
54 - 4a^2 3b^3 when a = -2 and b = 4?
Which of the following continents was not covered by ice during the Pleistocene ice age? a. Europe b. Asia c. Australia d. North America
1. Which of the following would be true for the charged particles below (refer to the first image) ? a. The particles in A will affect each other with less forc
2+2? cuanto es? ayudaaaaa
eduardo has $24 saved. if he saves $8 each week how much money will he have in 5 weeks
solve for yX = 3yPlease answer