Respuesta :

ab0850
fin a common number all of the numbers shown have in common. Like multiply 7 x 5 x 6 and you get 210. and for .4 the simplified version of that in 2/5
YouSlop
so basically it is almost giving u the answer look were it say a - 0.4 then look up at 0/6 bit it behind it  a lil do that for all of the hope this helps