Would this be X method factoring and how would you do it?

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)