Question

at a function the ratio of the number of men ND women was 3:4when another 5men nd5 Women joined the ratio became 7:9 how many men were there at first

Answer 1

let men =3x
and women = 4x
according to question
3x+5/4x+5= 7/9
after solving this equation
x= 10
so no. of men initially 3x means 3×10= 30

Answer 2

Answer:

hence men are 3x =30

Step-by-step explanation:

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