tje ratio of number of boys and girl in a class 2:3 find the number of boys anf girls if total student in class 45
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Answer:
so let the number of boys be 2x
and girls be 3x
so 2x+3x=45
5x=45
x=9
number of boys =2x=2(9)=18
number of girls=3x=3(9)=27
hope this helps
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