Yayyippieya Yayyippieya
  • 09-03-2021
  • Mathematics
contestada

The ratio of boys to girls in a class is 3 to 4. If the class has 21 students, how many of them are girls?




A. 28

B. 16

C. 12

D. 9

Respuesta :

CreatorOfBows2
CreatorOfBows2 CreatorOfBows2
  • 09-03-2021

Answer:

D. 9

Step-by-step explanation:

Answer Link

Otras preguntas

cho 3,8g hỗn hợp na2co3 và nahco3 tác dụng với dung dịch hcl.Thoát ra 896 khí ở đktc a/ tính thành phần % theo khối lượng mỗi muối trong hỗn hợp đều.b/ tính thể
Activity paper to answer
A mass is attached to a spring with an unknown spring constant. The spring gains 10 J of elastic potential energy if stretched by 10 cm. How far would the sprin
why do you think the committee terminated the interview? Give a reason for your answer​
plz help plz plz only 4 question​
Help me solve this problem please
If w = 5 cos (xy) − sin (xz) and x = 1/t , y = t, z = t^3 ; then find dw/dt
Read this passage from “No Witchcraft for Sale” by Doris Lessing. What is the cultural conflict in the passage? Gideon…sighed, “Soon you will be going away to s
p->q is false and p is true. q is a.true b.false
Explain the difference between product seeding and product placement, citing an example of each to support your explanation.