Question

if a b 3 ratio 5 and BC = 3 ratio 13 find a ratio B ratio c ​

Answer 1

A:B = 3:5 (1)

B:C = 10:13. (2)

So LCM of both values of B = 5 and 10 = 10

So multiply (1) by 2

So A:B:C

= 6:10:13 , which is in the simplest ratio