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

How were people getting rich “easy” during the late 1920’s? Wages were raised tremendously as a result of unions and now people were getting rich People were
What's -6.5b + 11 and 3.3b - 2
Which of these buildings is most likely to have indoor air pollution?
What technique does Quindlen use to support the idea that America is less polarized now than it was in past history
what are 4 beliefs of thomas jefferson party
What's it called when you get married without anyone knowing?
Metamorphic rocks are formed from _____. a.heat b.pressure c.chemical reactions d.cooling magma e.rock fragments and sediment
Linear equation G=a+c/a for a
Most of the worlds land is used for
help me with this problem pls anybody.