find the ratio of 4 2 2 3

- x to - x of - ab
5 5 , 4
to 1 1 1
- ac of 2- to 7- of .7m to .8m, of
2 , 2 2,
2 2 2
( x -y ) to (x-y) .

From the way you have it written, I don't understand what you are asking. Can you state the problem in clearer terms?