Question

If a:b = 2:3 And b:c= 4:5 The Ratio a:b:c Is Equal to What? Explain. Who Write the Correct Answer I Selected as Brainliest​

Answer 1

Step-by-step explanation:

a:b

2:3

b:c

4:5

2:3:4:5

1:3:2:5

I have divided 2 and 4 by 2

as 3 and 5 is a prime number,

we can't divide

Answer 2

Answer:

a : b : c = 8 : 12 : 15

Step-by-step explanation:

a : b = 2 : 3 ; b : c = 4 : 5

a : b = (2×4) : (3×4) = 8 : 12  (4 times)

b : c = (4×3) : (5×3) = 12 : 15

Now, a : b : c = 8 : 12 : 15