Asked by TheAsker

The ratio of boys to girls at a school is 9 to 11. If 400 students attend the school, how many are girls?

50
140
220
215
Answered by Person
9+11=? 9/?=?/400
Answered by Damon
9/20 +11 /20 = 20 /20 total fraction boys and girls
so
girls are (11/20)400 = 220
Answered by TheAsker
Thank you for your help!
Answered by Damon
You are welcome.
Answered by george coomson
i dont understand
Answered by Zhyan
Assignment (1)
If the number of a school students is (220) students, and the ratio of boys to girls is 9:11. What is the number of boys and the number of girls in the school?
Answered by Kelvin Ackah
thanks you, but where can i join you pls?
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