the total number of student in a school is 3450 if the number of girls is 135 less than twice the number of boys find the number of girls and boys in school
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let the unknown number be x
girls=2x-135
boys=x
x+2x-135=3450
3x-135 =3450
3x =3450+135
=3585
x =3585÷3
=1195
so,x(boys)=1195
girls=2x-135
=2(1195)-135
=2390-135
=2255
hope it helps
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Answer:
teri jhalak sharfi
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