Answer:

4.5 is answer why can't you logic

Answer:

To find the ratio A:B:C, we can combine the given ratios A:B and B:C:

A:B = 4:5

B:C = 1:2

Combine these ratios by matching the common term 'B':

A:B:C = 4:5:2

So, the correct answer is:

[tex] A:B:C = 4:5:2 [/tex]