Math, asked by arnavsarkar0712, 5 hours ago

If A:B=3:5 and B:C=4:7,find A:B:C​

Answers

Answered by anujkumar9340
2

Answer:

A: B = 3: 5

Now divide by 5=

5

3

: 1

Similarly B: C = 4: 7

Now divide by 4= 1:

4

7

So we get A: B: C =

5

3

:1:

4

7

Multiplying by 5×4=20

A:B:C=12:20:35

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