How many ninths does it take to make the same amount as 1/3.explain your answer in words and pictures

The answers is 3/9 which you can check by reducing.  It reduces to 1/3.  Basically you go 1/3 = x/9 then cross multiple to get 9=3x do the division so 3x/3 and 9/3 and you get 3/9.

20y5 times 2 is 1010 times -2 is -20, plus y

Its d so thats how it would would back from 1.0 form three four two