Question

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Answer 1

Step-by-step explanation:

Given there are 3/7th of students are girls then number of boys are 1-3/7 = 4/7

number of boys are 240

let all the students be x then

4/7x=240

x= 240×7/4

required answer is 3/7×420 = 180

hope it helps you

I could not write number of girls. because it is not submitting.sorry.

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