Math, asked by gamerji202020, 20 hours ago

find the raito 15kg to 20kg

Answers

Answered by wwwbhumi73

1

Answer:

Solution

verified

Verified by Toppr

Given that x : y = 3 : 5

(0r)

y

x

=

5

3

Let us assume that x = 3k and y = 5k

8x+5y

3x+4y

=

8(3k)+5(5k)

3(3k)+4(5k)

24k+25k

9k+20k

=

49k

29k

=

49

29

Hence 3x + 4y : 8x + 5y = 29 : 49

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