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

solve??????????????????
i need x and the two angles
Which of the following statements best describes the difference between net income and gross profit? a. Gross profit considers operating expenses while net inco
If mBDC = 40 , m AB = 120°, and m ¿CD = 110°, find m. 1- a. b. 40° 25° C. d. 50° 80°
Label the diagram ..!
HELP PLS LOLZ 20 POINTS
How many states are smaller thanconnecticut?A: one B: two C: three ​
A total of 288 tickets were sold for the school play. They were either adult or student tickets. The number of student tickets sold was two times the number of
what was the nauvoo expositor? What happened to it?
Plz help me on this i need this done by tomorrow plz help