Answer:
girls:boys would be 17:23
Step-by-step explanation:
first you would take the amount of students which is 40 and subtract the amount of girls which is 17 and you would get 23 which would be the amount of boys, so he ratio would be 17:23
Hope this helps !
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sorry but what we have to do in this question
I think 54 is the answer of this puestion