1/9 acres. It's 9lbs/acre so you dive that by 9 and get 1/9 acres/lbs.
I believe that Q is fourths? And Y is Yard.
19,200 ! To get the surface area of the rectangular prism you have to get the area of each side. Length x Width x Sides(6 in your case).
I think the answer is 175.
Hopefully this helps.
2/3 + 1/4 =4
this fraction could be added to 1/4 to get a sum greater than 1
