plz answer fast 10th question
Attachments:
Answers
Answered by
0
Answer:
no of boys/ no of girls=7/5
no of boys =8+x
no of girls=x
8+x/x=7/5
5(8+x)=7x
40+5x=7x
40=2x
20=x
8+x=8+20=28
Similar questions
Math,
5 months ago
Math,
5 months ago
Social Sciences,
10 months ago
History,
1 year ago
Social Sciences,
1 year ago