Question

Find A:B:C in A:B=3:5 and B:C=4:9​

Answer 1

Answer:

8.4 is the correct answer

Answer 2

Answer:

A:B:C = 12:20:45

Step-by-step explanation:

The two values of B are 5 and 4 and their LCM is 20

A:B= 3:5 = 3*4:5*4=12:20

B:C = 4:9= 4*5:9*5=20:45

A:B:C = 12:20:45