answersLogoWhite

0

Make lower part the same i.e. 9 x 5 = 45

So 4 / 9 = 20 / 45

and 2 / 5 = 18 / 45

Then 20 + 18 = 38

Answer: 38 / 45

User Avatar

Wiki User

12y ago

What else can I help you with?