Math, asked by sandeepdagar773, 10 months ago

If 3a = 5b and 13b = 7c find a : b:c= ?

Answers

Answered by pabitrasahu043per2v0

2

Answer:

39:65:35

Step-by-step explanation:

Multi ply fist

13*3a=5b*13

39a=65b..........(1)

Then 5*13b=7c*5

65b=35c.......(2)

From equn 1 and 2 we got

a:b:c =39:65:35

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