aaaaaaawsss aaaaaaawsss
  • 10-08-2017
  • Mathematics
contestada

in a school there are a total of 480 students, the ratio of boys to girls is 8:7 how many girls are there?

Respuesta :

irspow
irspow irspow
  • 10-08-2017
7[480/(8+7)]

7(32)

224

So there are 224 girls.  (and 256 boys)
Answer Link

Otras preguntas

100pts!! Read the excerpt from "Lise Marie de Baissac.” According to her SOE file, "[s]he was the inspiration of groups on the Orne [river] and by her initiati
Parliament asked william and mary from the netherlands to take over england when james ii tried to:
Match these vocabulary words with their definitions. 1 . current electricity the movement of electrons through an object 2 . compress the energy of moving ele
Describe what you find in the second cupboard door with plenty of adjectives. Use these questions to spark your imagination: Do you find a physical object in th
What is the surface area of the storage chest? Round your answer to the nearest tenth.
calcular el valor final de un capital de s/ 20.000 a interes compuesto durante 15 meses y 15 dias a la tasa de interes del 24% capitalizable mensualmente
On the provided graph, plot the points where the following function crosses the x-axis and the y-axis.g(x)=-5^(2)+5
If f(x) = 2x² + 3 and g(x)=x²-7, find (f+ g)(x)
3 What is an equation of the image of the line y = -x x-4 after a dilation of a scale factor of centered at the origin? 3 2 4 3 (1) y=x-4 (3) y = x-4 (2) y=²x-3
The graph below is used by company 2 to show the average monthly electric cost based on the electricity provider. A bar graph entitled Average Monthly Electric