Question

A:B = 7:9 B:C = 6:7
find A : B :C
​

Answer 1

thanks for asking this question to me

Answer 2

Step-by-step explanation:

A:B=7:9

B:C=6:7

A:C=?

Now, A:B=7:9

or,

B

A

=

9

7

...(1)

& B:C=6:7

or,

C

B

=

7

6

...(2)

Multiplying (1) & (2)

B

A

×

C

B

=

9

7

×

7

6

or,

C

A

=

3

2

or, A:C=2:3