Question

Two numbers are in the ratio 3:4.If 8 is added to each number, they become in the ratio 4:5.Find the numbers

Answer 1

Hye


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Answer 2

let no. be x
ratio =3/4
3x+7/4x+8=4/5
5(3x+7)=4(4x+8)
15x+35=16x+32
35-32=16x-15x
3=x
no. = 3×3=9
3×4=12