Feebrownlee Feebrownlee
  • 03-09-2014
  • Mathematics
contestada

If there are 36 performers in a dance recital. The ratio of men to women is 2:7. How many men are in the dance recital ?

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 03-09-2014
[tex]\frac{m}{w}= \frac{2}{7} \\ \\ \frac{m}{2}=\frac{w}{7}=k \\ \\ m=2k\\ w=7k \\ \\ m+w=36 \\ 2k+7k=36 \\ 9k=36 \\ \\ \boxed{k=\frac{36}{9}=4} \\ \\ m=2*4=8 \ men \\ \\ w=7*4=28 \ women[/tex]
Answer Link

Otras preguntas

THE STORY IS: Percy Jackson and The Olympians: The Lightning Theif DIRECTIONS Use complete sentences to respond to each question about your novel or short story
How many moles of ammonium nitrate are in 335 ml?
How did Freedom Summer differ from earlier voter registration drives?
Carla is riding a motorcycle across the country. After 4 hours, she is 600 miles from Denver. After 8 hours, she is 320 miles from Denver. What is the total dis
Can someone help with math homework
Two moles of an unknown substance were shown to have a mass of 240g. What molecular mass does the substance have?
why does the heart need so many parts?
I have another Brainliest
Which excerpt represents the call and response format
Which of the following is one way Russia’s lack of industrialization impact of the war A. Russia quickly surrendered and removed itself in the war B. Trench war