Question

If A:B= 4:5 and B:C=9:13. Find A:C​

Answer 1

Answer:

A:B=4:5=36:45

B:C=9:13=45:65

Then A:C=36:65

Answer 2

Answer:

36:65

Step-by-step explanation:

a/b=4/5

b/c=9/13

a/b×b/c=36/ 45×45/65

a/c=36/65

A:C=36:65