Sagot :
Answer:
15:25. Therefore, there are 25 girls in the Earth class
Step-by-step explanation:
G - 3:5 ratio
40 total students
R - number of girls
E - 3:5
3(2):5(2)
3(3):5(3)
and so on
S - trial and error until total reaches 40.
A - 3(5):5(5) = 15+25 = 40.
15 boys 25 girls
Answer: 25