Math, asked by surinderjawandha2008, 11 months ago

0
The ratio of girls to boys
in a class is 14:11. If 8
boys leave and an equal
neember of givels join the
ratio changes to 3:2, find.
the total students in the class.​

Answers

Answered by bns970
5

girls to boys in a class is

14x : 11x

A.T.Q.

(14x+8)÷(11x-8)=3/2

By cross multiplying

2(14x+8) = 3(11x-8)

28x+16 = 33x-24

16+24 = 33x-28x

40 = 5x

8 = x

Total number of students in the

class = 14x+11x = 25x = 25*8

=200

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