Question

If a:b =4:5 and b:c = 6:7 find a:b:c

Answer 1

Answer:

24:30:35

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

The ans is 24:30:35

Step-by-step explanation:

Given , a : b = 4: 5

b : c = 6 : 7

& a:b:c = ?

Now , LCM of 5 and 6 = 30

Then , a:b = 4:5 = 4×6/5×6 =24/30 = 24:30

b:c = 6:7 = 6×5/7×5=30/ 35 = 30:35

Hence a:b:c = 24:30: 35