Math, asked by gur1, 1 year ago

if x:y=8:9, find the ratio (7x-4y):3x+2y.

Answers

Answered by andreaj

52

Hope this helps..... xx

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Answered by Manojsai

80

if x:y=8:9 then
7(8)-4(9):3(8)+2(9)
56-36:24+18
20:42
10:21

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