Question

A:B=3:5 and B:C=4:7 find A:B:C

Answer 1

hii
We have given A:B and B:C
And we have to calculate A:B:C

(A×B):(B×B):(B×C)
(3×5):(5×4):(5×7)
=15:20:35

Hope this helps U FRIEND

Answer 2

A:B=3:5
B:C=4:7
__________
12:20:35
__________

A:B:C
12:20:35