You have five numbers 
Among them there is one negative number
this number is smallest.
Note that

Since 6.25>6, then
and these numbers are less than 3
Note that
then
and these numbers are greater than 3.
Therefore, the correct order from the smallest to the greatest is:

I dont think you posted the picture.
Answer:2/3
Step-by-step explanation:
2*[(5/6)*(2/5)]=
2*(10/30)=
2*(1/3)=
2/3
6/16, 9/24, 12/32, 15/40
hope this helps!