Cách làm bài toán tìm hàm số nghịch biến hoặc đồng biến trên R ?

What is the range? can’t seem to find it out

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn. what is the fraction of total chicks in outdoor pens?