How do you put 0.5, 1/5, 0.35, 12/25, 4/5 in order from least to greatest

1/5= 0.2

12/25= 0.48

4/5=0.8

12/15 would be the least, then 0.35, then 4/5, then 1/5 and 0.5 would be the greatest because it's one half.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)