Ratio of boys and girls in school is 12 :5 If there are 840 girls in school find the number of boys and the total number of students
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2016 boys .pls follow me
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Answer:
let the raitio be 12x and 5x
Step-by-step explanation:
ATQ
5x=840
x=840/5
x=168
total students = girls+boys
=6x+12x
=18x
18x=18×168
=3024 total strength
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