Question

if ratio of a:b is 7:9 and b:c is 5:7 what is the ratio of a:c​

Answer 1

Answer:

7:7 or 1:1

Step-by-step explanation:

Is the answer of your question

Answer 2

Step-by-step explanation:

a/b×b/c=7/9×5/7

a×c=5/9