Here, Cotton fabric = 2 yards
yards of fleece fabric = 2 1/2 yards
Total fabric = 2 + 2 1/2 = 4 1/2
In short, Your Answer would be: Option C
Hope this helps!
X=1/2-3y/4
and
x=10/3+2y/3
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.
It's 
which gives 5.23 times increase in 10 years, so 523% of oryginal price
