prettyprincess6788 prettyprincess6788
  • 03-11-2019
  • Mathematics
contestada

The ratio of girls to boys participating in intramural volleyball at Ashland Middle School is 7 to 4. There are 42 girls in the program. What is the total number of participants?

Respuesta :

christine88
christine88 christine88
  • 03-11-2019
There are 66 total participants

work:
Ver imagen christine88
Answer Link
Favouredlyf Favouredlyf
  • 03-11-2019

Answer:66

Step-by-step explanation:

Let number of boys be x

total number of boys and girls = x+42

7/11 *(x+42) = 42

7x + 294 = 462

7x = 168

x = 24

Total number = 24+42=66

Answer Link

Otras preguntas

The measurement of one angle of a right triangle is 61 What is the measurement of the missing angle?
What was the purpose of the Spanish missions in New Spain?
how might Tybalts death have been avoided
The tree of life is made up of which domains? Eubacteria , Archaea, and Eukarya Bacteria , Archaea, and Eukaryota Bacteria , Archaea, and Eukarya
is PATRICIA BATH STILL ALIVE IN 2015
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that has the same solution and include
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that has the same solution and include
Which description of an industrial revolution is correct? A. a trade system that allows businesses to sell goods in more than one country B. a gradual change in
How did the Hanseatic League punish those who did not follow their strict trade rules?
why is heritability important for both natural and artificial selection?