white84 white84
  • 03-11-2020
  • Mathematics
contestada

A classroom has boy and girl students. The ratio of boys to girls is 9:14. Select all the statements that are correct about the classroom.

Respuesta :

pq299452
pq299452 pq299452
  • 03-11-2020

Answer:

let the ratio be x

a= 9x

b= 14x

here,

a+b= 9x+ 14x

or,a+b= 23

Step-by-step explanation:

if there is nothing we have to suppose and write x then we can add two ratio

Answer Link

Otras preguntas

8. Intrusive igneous rock bodies are called A. tephra. B. tectonics. C. cinder cones. D. plutons.
Sam evaluated the expression x2y for x = 7 and y = 9. He got a value of 49. Which of the following statements is correct
Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor
What is an adjective phrase?
what is £42 increased by 10%
What is the definition of popular press source?
what is 15.70796327 rounded to 1 decimal point?
Which three countries have the least access to technology?
How did geography influence the way the Incas ruled the empire?
How and where has oil, road development, mining, dams and agriculture contributed to local economic, political, and land use issues?