Math, asked by sivak6998, 5 months ago

if x:y=10:4 then (8x+9y):(8x2y)is

Answers

Answered by KushagraVerma2007

1

Step-by-step explanation:

Let the value of k be 2x.Then,k=5y or y=k/5.

k=2x.Therefore,x=k/2.

8x=8k/2=4k

9y=9k/5

2y=2k/5

8x+9y=4k+(9k/5)=(20k+9k)/5=29k/5

8x2y=16xy

=16(k/2)(k/5)

=8k²/5

Required ratio=(29k/5)/(8/5k²)

=29/8k

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