Question

if a:b=2:3 and b:c=4:5 then find a:b:c.​ Explain please

Answer 1

Answer:

8:12:15

Step-by-step explanation:

By taking LCM of 3 and 4 as b we get b = 12

Answer 2

Answer:

8:12:15

Step-by-step explanation:

let a be 2x

then b=3x

3x:c=4:5

c=15x:4

so. a:b:c=2:3:15/4

on simplification we get a:b:c as 8:12:15