Math, asked by backbencher2327, 1 year ago

Q: If m:n=3:2, then (4m+5n):(4m-5n) equal to?

Answers

Answered by pulakmath007

Answer:

Please check it

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Step-by-step explanation:

Let m =3k, n =2k

Then

(4m+5n):(4m-5n)

= (4*3k+5*2k) : (4*3k-5*2k)

= 22k : 2k

= 11 : 1

Answered by mahimayadavv23

Answer:

11.1

Step-by-step explanation:

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