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

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

Why is it important to properly clean and sterilize medical equipment? A. limits costs of providing care B. limits spread of infection C. limits time spent

The specific heat of carbon is 0.71 j/(g C) how much energy is given off as a 2 gram piece of graphite cools from 120 to 20 C

What is the scale factor ? And given that QY’ = 4.125 what is QY?

In germany, one worker can produce either one cuckoo clock or one beer mug. in taiwan, one worker can produce either two cuckoo clocks or three beer mugs. who h

Find the coordinates of the point on the directed segment from (3,2) to (6,8) that divides into a ratio of 1:3.a. (4.5, 5.5)b. (5.25, 6.25)c. (3.75, 3.5)d. (4,4

what would the answer to this question be? show work please

Simplify the expression.-x(5x-4)A. 4x^2 - 5xB -5x -4xC 5x + 4xD -5x^2 + 4x

help pls it's for t o m o r r o w

simplify the the problem 2x^2-4x-390=0

HELP WITH THIS QUESTION, PLEASE!!